CURV and TECH share some similarities in their key features such as their use of PM0.1 filter technology and having 3 layers. However, there are also notable differences between the two.

CURV's key feature is its spacious 3D structure, providing extra space inside the mask for better breathability. On the other hand, TECH's key feature is its weightless feel, making it ultra-light and comfortable to wear.

CURV weighs about 0.36 oz / 10.23 gm, while TECH is even lighter at -0.3 oz / 8.21 gm. CURV has a round and structural shape, while TECH is pliant and contoured to the shape of the face.

Both masks are washable up to 100 times, making them eco-friendly options. However, the design and material of the two masks are quite different, so it's important to choose the one that best fits your needs and preferences.

Save 10% when you buy 3-5 masks, save 15% when you buy 6+

Use the code SAVEMORE

We recommend checking our size chart to help you find the right size.
Click here to see our size chart

Once you determine your size, we recommend purchasing at least 3 masks per person. One to wear, one that can be in process of washing and another as backup.

Outer Layer: 100% polyester treated with SILVADUR™ antimicrobial and water repellent finishes

Filter Layer: Melt Blown Polypropylene (MBPP)

Inner Layer: 100% cotton treated with SILVADUR™ antimicrobial finish

Ear Loop: 80% nylon, 20% spandex

Stopper: 100% TPE

Beads: 100% PP

Nose Bridge: 35% Iron + 65% PE

The perforations on the exterior layer of the mask allow for improved breathability of the mask. It does not impact the protection provided by the mask or the filter. It also does not impact the water repellent finish on the out layer of the mask.

While valves do allow you to breath easier, they also do not have filters that stop your germs from infecting others.The CDC states the following: "Masks with exhalation valves or vents should NOT be worn to help prevent the person wearing the mask from spreading COVID-19 to others (source control)."

Because there is no standard definition of "hypoallergenic" in the industry as of now, we can't claim Enro masks as hypoallergenic. That being said, we work very hard to use sustainable materials that are both safe for you and better for the environment. If you have a concern with allergies, please reference the components used in the production of the mask against known allergies. The Enro mask blocks 99% of pollen often helping people with allergies!

Once masks is positioned on your face, adjust the nose bridge to keep the mask firmly in place. Then adjust the ear loop stoppers for a secure fit.

Enro masks are tested using standards created by the American Society for Testing and Materials (ASTM) and the American Association of Textile Chemists and Colorists (AATCC). We leveraged best in class independent laboratories (TUV & SGS) to conduct the test. For more information or test results, please contact customer service.

Enro masks do block some odors through the fabric layers and filter, but are not intended as an odor block. The SILVADUR™ antimicrobial finish helps to provide freshness protection and enhanced odor control from naturally occurring odors during wear.

Enro masks are designed in the USA and Hong Kong. They are produced in a top of the line facility in Vietnam. The facility is Blue Sign certified and is FDA registered.

Enro masks and N95 respirators are actually in completely different categories: Enro masks are considered barrier face coverings, while N95 masks were designed and implemented solely for use in medical settings and therefore are required to be tested by NIOSH. In addition, all FDA-cleared N95 respirators are strictly labeled as “single-use” disposable devices, and they are not designed (nor recommended) for children or individuals with facial hair. We designed Enro masks for non-medical settings, while still providing comparable filtration efficiency results to an N95 respirator.

Additionally, Enro masks feature: nylon ear loops with rubber stoppers that allow you to independently adjust the upper or lower portion of the mask; a bendable nose bridge that conforms to each unique face; an advanced filter that maintains filtration efficiency up to 100 washes; and six different sizes to fit 97% of the population. In contrast, N95 respirators are for single use only, are only available in two adult sizes, and they are not adjustable.

Unfortunatelynot, since Bundles already reflect the best price savings available for purchases.

Bundles are specific designer picks and cannot bechanged. This may change in the future, so stay tuned for updates. However, you can add individual masks to your total purchase, apply the SAVEMORE code at checkout if the conditions for our Buy More Save More discounts are met.

Only one size can be selected when purchasing a bundle which includes all masks.

Please note that Enro product bundles are only available for shipment within the United States. For international customers, we kindly request adding individual products to the cart separately for shipping outside the U.S. We sincerely apologize for any inconvenience this may cause and appreciate your understanding. If you have any questions or need further assistance, please don't hesitate to contact our customer support team.

Just like your socks or underwear, you should clean your mask after each day of use.

Just throw your Enro mask in with your regular wash, we recommend washing your masks in a delicate cycle with a gentle detergent to take as much care of their masks as possible.

Your Enro mask is machine washable and dry-able up to 100x.

Wash at 100° F/ 40° C and tumble dry low

We do not recommend cleaning with alcohol spray because it will wear down the anti-microbial finish more quickly.

Yes. While not required, it does reduces the ear loops from tangling and some wear on the mask.

No. We do not recommend using an Enro mask in a clinical setting where the infection risk level through inhalation exposure is high. Please use a certified surgical mask for these situations.

No. Enro masks are not certified to block high risk aerosol generating procedures. Please use proper filtering equipment made for those processes.

The material technology is optimized to prevent yellowing and proven to provide ultra-UV resistance. Our clear phone case offers total transparency for the lifetime of the device.

All Enro cases can work with wireless charging.

We do not provide any warranties on the screen protector or phone case. We do not accept returns for our iPhone screen protector and case.

The antibacterial properties can last for about 3 years.

It is okay to wipe your with alcohol in small amounts

Normal cleaning or washing with soap and water is no problem for our products.

The antimicrobial phone case coating eliminates 99% of bacteria to protect your phone AND you from the growth of bacteria.

Our cases & screen protectors are made from 9H glass material, with scratch-resistant tempered glass screen protector adds an extra layer of protection. Because the last thing anyone wants is a cracked screen.

• Step 1: REMOVE any loose debris and where applicable, wipe surface with damp rag. 
• Step 2: CLEAN surface with a general-purpose cleaner. The cleaned surface must be dry before applying Novalent Spray AM RTU®.  
• Step 3: PROTECT surfaces using Novalent Spray AM RTU® microbiostatic surface protectant. (Spray the entire surface area 4”-6” from the surface making sure the surface is completely covered. Let stand until dry (5-10 minutes). 

Novalent Spray AM RTU® can be used on frequently touched surfaces daily. This includes tables, doorknobs, light switches, countertops, handles, desks, phones, keyboards, toilets, faucets, sinks, etc.

Yes, Novalent AM RTU is for use as an antimicrobial Under EPA and FDA Regulations to Preserve Food Contact Surfaces.

Novalent Spray AM RTU® is physical instead of chemical.Unlike many other disinfectant/antimicrobial products, Novalent Spray AM RTU® will not create "build-up of antimicrobial resistance". This is one of the key competitive advantages of our technology as "build-up of antimicrobial resistance" will require increasing dosages overtime in order to maintain the same killing efficacy.

Novalent Spray AM RTU® bonds to the surface with a copolymer bond and does not wash off during normal cleaning cycles. However, vigorous abrasion, temperatures above 482 °F (250 °C) and very high pH cleaning chemicals (pH13) may remove the biostatic protective coating in less than 90 days.

Yes, gloves are required when using Novalent Spray AM RTU®.

The UVC light of our ENRO air purifier is operated by LED Therefore, it does not contain toxic mercury.

US Shipments
In US 48 states + Washington DC – we offer USPS Standard and FedEX Express shipping options. We offer free shipping based on order volume.
Click here for rate table.

USPS Standard usually goes out USPS First Class mail or Priority mail with tracking. Transit times are usually 5 to 7 days.
FedEX Express usually uses FedEX expedited services. Transit times are 2 to 4 days.
For Alaska and Hawaii and Puerto Rico, we offer USPS First Class mail with tracking (Click here for rate table). Transit times are usually 7 to 12 days.
For Hong Kong, we offer local service from our facility in Hong Kong. We currently ship SF Express (Click here for rate table). Usual transit times are 3 to 5 business days.

Asia Shipments
For Japan, South Korea, China, Singapore, Vietnam, Malaysia we ship SF Express Economy (Click here for rate table) with usual transit times of 7 to 12 business days.

Canada, Mexico, Europe, South America & Other Areas
For Canada, Mexico, Europe, South America and other parts of the world, we use FedEX International Priority. On average shipments are received between 5-10 business days – depends on location. This is a shipping option with a high service and high level of service (See rate table).

For all international shipments (shipments shipping outside of the US and Hong Kong), we offer premium DDP (Duty Delivery Paid) service. If there are duties to be collected, we collect them at check out and remit on your behalf. This ensures smooth door-to-door service and fastest transit times.

All services include tracking information and will be available on the website for convenience.

Our US facility is located in the North Dallas area – minutes away from one of the largest airport in the US and Fedex, USPS, UPS hubs. During the holiday season, our facility in the North Dallas area will be operating 6 days a week getting orders out as fast as possible.

Our HK facility operates Monday thru Friday and will do their best to get orders out as fast as possible.

Regrettably, we do not accept returns for any of our products due to safety reasons. We do not accept returns for our masks, masks accessories wipes, cell phone protection products and Novalent spray If you find that your mask isn't fitting or functioning as expected, kindly refer to our FAQ section for guidance. Should the issue persist, please reach out to our customer service team, and we will strive to resolve it for you.

Shipping is free for orders over $55 in the USA. Free & discounted shipping to other counties depending on order volume as well.

Click here for our full shipping table.

No, the amount on a gift card is not considered when calculating the minimum purchase amount required to qualify for free shipping.