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Unicorn Kids Organic Tencel Nanotechnology Kids Mask Reusable 3-ply

Each mask includes 2 filter sets ($7 value per mask!)

Unicorn Kids Organic Tencel Nanotechnology Kids Mask Reusable 3-ply

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Unicorn Kids Organic Tencel Nanotechnology Kids Mask Reusable 3-plyUnicorn Kids Organic Tencel Nanotechnology Kids Mask Reusable 3-plyUnicorn Kids Organic Tencel Nanotechnology Kids Mask Reusable 3-plyUnicorn Kids Organic Tencel Nanotechnology Kids Mask Reusable 3-plyUnicorn Kids Organic Tencel Nanotechnology Kids Mask Reusable 3-ply


Single mask


On the fence about sizing? See detailed 'SIZING' tab below. 45-75lbs will be our Adult Small masks.

  • Each mask includes 2 filter sets ($7 value per mask!)

  • Free Priority shipping on $150+ orders (US). Ships from California.

  • Free Intl Standard Shipping (Canada) on $150+ orders.

  • Due to health & safety codes, this item is not returnable. See policy.

  • Secure transaction.


Preferred Face Mask by Immunocompromised Adults & Kids.
Certified Organic Plant-dyed Black Tencel
Exterior Fabric: Organic Black Tencel Plant-dyed in-house made exclusively in Austria using certified organic processes throughout cultivation, harvest, and production. Our Tencel is derived from pulped eucalyptus trees grown without pesticides or high water consumption.
Interior Fabric: Organic Cotton, high thread-count, soft & breathable.
Important Note: Plant-dye is a natural product made from plants that will fade/remove color over time the more you wash it. You will also notice some natural color coming off the first few times you wash it potentially, which is why you want to wash any plant-dye masks separately from other synthetic dye masks. Do not purchase plant dye if you are wanting a mask to maintain full color saturation during its lifecycle.

  • Meets ASTM F3502-21 Standard.

  • No foggy glasses when fitted properly.

  • Reusable & hand-washable mask. 25 washes minimum. Simply remove the filters before washing. 

  • Sleek contour fit for maximum protection and style, wrapping around entire facial structure, greatly reducing gaps/leakage.

  • Soft and comfortable extra-wide spandex chin wrap securely covers the jawline, providing a breathable leakage-free seal. 

  • Sewn-in soft & bendable extra wide non-rust metal noseband, eliminating foggy glasses and allowing for a secure seal.

  • Fully adjustable soft cotton ear loops to ease or tighten mask for a perfect glove-like fit.

  • High thread count pure 100% GOTS Certified Organic Cotton (undyed/natural), ideal for sensitive skin and long term mask wearing.

  • Reinforced center stitch prevents cave-in while breathing/talking, and allows for plenty of room inside the mask for ease of use. 

  • Soft cotton band wraps comfortably around ears, preventing painful chafing and skin irritation behind ears.

  • Deep nanofilter pockets ensure filters remain securely in place underneath the fabric folds and do not come in contact with skin.

  • Ships from California.

Care & Usage

Please hand-wash mask prior to using it for the first time. Each mask comes with 2 single use filter sets (2 right & 2 left) totaling 48 hours of use (24 hours per set). Filters do not come pre-installed. Filters cannot get wet, be washed, or be reused. Reusing filters causes reduced filter efficiency, loss of mask breathability and can cause bacterial infections if they are overused. This is the case for any mask filter or meltblown/surgical mask on the market! We always recommend that you wash your mask and replace filters immediately after air travel, attending a high-risk event, or any time you feel exposed. For filter instruction click here.

We recommend gently folding your mask by the ear loops (as opposed to aggressively bending the nose piece itself) to prevent nose clip breakage. We also recommend gently hand-washing the mask and hang drying. Machine washing (even delicate) will greatly increase chance of nose clip breakage and decrease breathability. We use strong alloy non-rust, extra wide metal nose clips that are more durable and higher quality, but nose clips of any kind will break if care instructions are not carefully followed. Our mask maintains its protection/durability up to 25 washes and can be worn beyond 25 washes depending on how much care is taken.  

Hands down - the BEST

After 18 or so long months of wearing masks, looking for masks, fitting masks, and generally having a huge assortment of masks for my children and family to choose from, we have found our Unicorn. My teenage son raves about this mask. 

It’s comfortable for all day use? Check. Doesn’t let his glasses fog up? Check. Lets him breathe and be heard when speaking? Check. *Looks cool* and doesn’t look like he just preformed surgery? Check! 

He’s had school staff ask about it and he is always sharing the website! My preschooler raves about it! He can put it on without help, he is comfortable with it all day long, he loves that he matches his big brother, and he loves that they are soft (yet still hold their shape) and not scratchy. My husband and I rave about them too! FINALLY a mask that FITS our kids! Finally something that they can use in comfort all day long, and something that will keep them safe! Love love love love LOVE our Unicorn masks!!! We will be purchasing adult masks for ourselves as well. Huge hit with this family!

*THANK YOU* to the creators of the Unicorn Breathing Mask, and thank you to the people who are working tirelessly to sew and fabricate these! We appreciate you!

Danielle K.

Unicorn Mask as seen on major news and publication media.

*This mask is not a respirator and therefore not intended for use in medical procedures.

Filter Protection

  • Includes 2 sets (2 right & 2 left) of Nanotechnology Filters with each mask.

  • Each mask filter contains an excess of 15 miles of nanofiber matrix (thousands of times smaller than a human hair) in an area less than 1mm thick! They are invisible to the naked eye and can protect with 99% efficiency all the way down to nano aerosols as small as 0.1 microns.

  • Filters need to be changed every time you go to wash your mask, or within approximately 24 hours of consistent indoor use with poor ventilation, due to the more contagious Delta and emerging variants. Filters cannot get wet, or be reused. Reusing filters causes reduced filter efficiency, loss of mask breathability and can cause bacterial infections if they are overused. This is the case for any mask filter or meltblown/surgical mask on the market! We always recommend that you replace filters immediately after air travel, attending a high-risk event, or any time you feel exposed.

  • Note:  our non-woven polymers are made sustainably at low temperatures in New Zealand, and are non-toxic and inert. We do NOT use antibacterial additives, graphene, carbon, activated charcoal, heavy metals, or woven nano particles such as copper, silver or zinc common in many surgical and filtered cloth masks under any circumstances. Our 15 miles of nanofiber matrix is sandwiched between two layers (one on each side) of polypropylene, so there is no chance of fiber shedding or breathing in fine nano particles. Our materials were designed for kids, seniors and those with respiratory conditions and chemical sensitivities. 

  • These filters are designed specifically for the Unicorn Mask and we do not recommend inserting them into different mask brands as it will drastically reduce the efficiency rating.


My 4 year old LOVES his new Unicorn Mask! The colors go with everything and he smiles every time he sees it. Any other mask I would try to get him to wear he would flat out reject, but for some reason, he loves this one. Great job on the fabric style, and especially providing the certified organic designation. Kids feel the difference. We are back to school and I feel at ease knowing he’ll be ok.

Jessica C.


We have found that age works best for kids, but we offer a sizing chart below with detailed measurements. If your child is right on the cusp, we recommend going the next size up. If it's too big, you will have for future use as they will grow into it, and if it is too small, we will be happy to offer you a one-time discount on your next purchase as we cannot accept return/exchanges due to U.S. Health code. Simply reach out to us via Live Chat.
  • Age 2-3 (Small)

  • Age 4-5 (Medium)

  • 45-75lbs will be our Adult Small

Unicorn Mask Sizing and Design Analysis

Best Mask

I have a 7 year old daughter who wears this mask daily, it’s very well constructed and I’m happy it has replaceable filters. I feel safe she’s wearing this I’ve looked everywhere for a high-quality kids mask that protects. Thank you.

Nisha A.


Important Shipping Policy Terms & Conditions

We ask all customers to read and agree to this Shipping Policy Terms & Conditions in full prior to placing their order. Once an order is placed, this disclaimer is understood to have been read, confirmed, and agreed to.   

SECTION 1: DUE TO THE GROWING ISSUE OF STOLEN PACKAGES, DAMAGED PACKAGES, HELD PACKAGES, LOST PACKAGES, AND RETURNED PACKAGES through the “Delivery Carrier” (USPS, UPS, FedEx, DHL, etc), we encourage all customers to select SIGNATURE CONFIRMATION and INSURANCE when placing an order. All orders will have a tracking number but this does not protect against stolen packages, damaged packages, held packages, lost packages, and returned packages.

SECTION 2: OWNERSHIP OF PACKAGES TURNED OVER TO THE “DELIVERY CARRIER” TRANSFERS TO THE BUYER. We are not responsible for lost, held, stolen, damaged, or returned packages. We are not responsible for delivery errors via “Delivery Carrier”, or incorrect shipping details provided to us at checkout. Shipping is a service you purchase from the “Delivery Carrier” along with your order from us, so any shipping issues must be handled by the “Delivery Carrier”. 

SECTION 3: IN THE CASE THAT YOUR SHIPMENT IS LOST, HELD, STOLEN, OR DAMAGED IN TRANSIT; YOU ARE RESPONSIBLE TO FILE A CLAIM WITH THE “DELIVERY CARRIER”. We are not responsible for lost or damaged packages during transit, weather-related damages, COVID delays, or stolen packages. Once packages leave our warehouse, they are completely out of our control and in the responsibility of the “Delivery Carrier”. No refunds will be issued for lost, damaged, held, stolen, or returned packages. Again, this is why we encourage all customers to select SIGNATURE CONFIRMATION and INSURANCE when placing an order.

SECTION 4: ORDERS ARE PROCESSED WITHIN 72 HOURS (MONDAY - FRIDAY), EXCLUDING HOLIDAYS. Need faster? Be sure you get Priority shipping on checkout which fulfills within 24-48 hours. If there is a delay you will be notified via email. We always alert our customers of any delays on a blue banner on our website. Processing time does not include shipping time. Once an order is placed you will receive an email (1) “Order Confirmation”. Once your order is processed you will receive an “Order Shipped” (2) email confirmation with a tracking number. Please allow 24/hrs for the “Delivery Carrier” to update the tracking details for your order. Shipping time starts when the “Delivery Carrier” provides a timestamp of acceptance in the tracking details. 

SECTION 5: KEEP AN EYE ON YOUR PACKAGE'S TRACKING PROGRESS. Again, you will receive an email to track your package once a label is generated. We recommend you give us your primary email address so that the Order Confirmation and Shipping Confirmation tracking reaches you. Please always check your Spam folder if you do not receive an automatic Order Confirmation from us. If 1/hr has passed and you still have not received it after checking Spam, be sure to contact us at

SECTION 6: PLEASE MAKE SURE YOUR SHIPPING ADDRESS IS CORRECT BEFORE PLACING YOUR ORDER. We will not be responsible for incorrect addresses. If your package is returned to us due to an insufficient address, we will contact you to obtain the correct address to be shipped via the contact method you provide to us. You will be responsible to pay once more for shipping. This is why it is important to put your primary phone and email address on your order. We do not sell or share your privacy information under any circumstances. 


The majority of all our orders are shipped through USPS. Some bulk and international orders may be shipped through UPS, FedEx, or DHL depending on the cost. 

Shipping costs will vary depending on your location and will display on checkout.

US shipping

  • USPS First Class Package, 3-12 business days. No insurance. Option to add Signature Confirmation.
  • USPS Priority Mail, 2-4 business days. Up to $100 Insurance included. Option to add Signature Confirmation.
  • USPS Priority Mail Express, 1-3 business days. Up to $100 Insurance included. Option to add Signature Confirmation.
  • Free Priority shipping on $150+ orders. Up to $100 Insurance included + option to add Signature Confirmation.
  • For large orders If you would like to increase insurance please contact us with your order number for a quote.

Canada shipping

  • FREE Standard Shipping (Int. 5-14 business days) on $150+ orders.
  • USPS First Class Package International, approximately 7-21 business days depending on location. No insurance. Option to add Signature Confirmation. 
  • Please contact us with your order number to upgrade expedited shipping with Insurance.

Worldwide shipping

We will find the best rate through either UPS, DHL, FedEx, or USPS.

Please confirm your country of origin does not have any import restrictions. Unicorn does not cover Duty or Customs fees.

If you have any questions, you can always contact us at prior to placing your order.

Cute mask

My 5 year old loves this mask. It makes him happy. I like that it has the same protection filters as the adult mask. I bought two so one can always be available while the other is being washed and air dried.

Chase M.

Customers Who Bought This Mask Also Bought

Be prepared with replacement filters. 

6 Sets (144 hours) of Replacement Electrospun Nanotechnology Filters

*IMPORTANT: Please be sure to MATCH Filter Size dropdown below with Masks you are purchasing or have purchased in the past.

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Customer Reviews

Based on 223 reviews
Safe, reusable, environmentally friendly, and comfortable

The Unicorn masks are safe and effective, but that's not all. Unlike other safe and effective masks, they are environmentally soundly sourced and made. Additionally, they allow for easy speech with their chin covers. If you want more, they are not one and done. They are very comfortable to use over and over again.


Quick delivery of the UK.


Fast delivery to the UK and the correct item. What more can you ask for.

Good replacement for my Meta Masks

Good quality masks and filters. Accurate sizing. Like the dark color and very minimal brand logo. These are good for people who want better masks that are more comfortable than N95.

Good protection

Happy to be able to purchase these original masks. They fit well and the extra piece that fits under the chin is a game changer.
Masks run small. I would size up!
Thank you for your patient assistance.

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