Add Protection to Your Surgical Mask with LM Brace

US Centers for Disease Control and Prevention (CDC) recommend: "Use a mask fitter or brace over a disposable mask or a cloth mask to prevent air from leaking around the edges of the mask." Improve How Your Mask Protects You | CDC

For this purpose, LM mask brace is developed by two US university researchers. It is well-engineered to provide a seal between a surgical mask and your face. It functions as an accessory to a surgical mask (adult size) to prevent air leakage at the edges, thereby providing better protection and preventing the fogging of glasses.

It is worth having a LM brace, as this brace is reusable for at least 1 year. Wear it over a surgical mask in a congested place, such as supermarket, uber, bus, plane, auditorium and/or classroom. Then take off and sterilize with, e.g., hand sanitizer for next use.

LM brace can be worn and adjusted using head straps or ear loops, as shown below in the comparison chart and the products.

LM Face Mask Brace–Adjustable head straps-Seals edges of surgical mask–Breathe 30 times cleaner air–Reduces fogging on eyeglasses–Quality tested in a US Lab

As per the results of abbreviated ASTM 3407-20 testing performed by an FDA-recognized lab, with this brace, the air inside a medical surgical mask was found to be averaging 30 times cleaner than without it. It also reduces glasses fog. It is 100% made of medical (skin-contact) grade silicone. It is adjustable and good for multi-year use.

See below for pictures of LM Brace, and click this link for a demo video about how to wear the Brace: How to wear LM face mask brace? - YouTube

Wear on top of a mask

Specific feature to seal the nose area

Adjustable straps to fit the cheek

Wear on top of a mask

Wear between two masks

Hang on chest before use

Product information

Seal the edge of a standard surgical mask---- LM mask
brace, which comes fully assembled, provides a protective seal between a standard surgical mask and your face. It also reduces glasses fog.

30 Times More Cleaner Air to Breathe---- Due to the seal of LM brace, the number of particles inside a standard surgical mask has been further reduced by 30 times on average. These are the testing results, obtained by an FDA-recognized lab using particles with sizes between 0.02 and 1 micron.

Reusable for at least 1 Year---- Wash and sterilize it with water and alcohol before each use. It is autoclavable for over 20 times.

100% made of medical (skin-contact) grade silicone----LM brace is skin-friendly, and has a soft feel.

Locally Adjustable at all 4 corners of brace---- The two head straps can be locally adjusted at all 4 corners of the brace, to better fit face. 

Snug and Comfortable Fit----(i) Local adjustability of straps, (ii) well-engineered nose portion, and (iii) flexible material enable this mask brace to have a snug and comfortable fit, with minimum pressure on the nose and cheeks of a wearer.

Color----Transparent

Size---- One size for most adult men or women. It is used together with a standard surgical mask (adult size) or thin cloth (silk-like) mask. Not intended for use with a thick cloth mask.

Use Tips----1. Wear a surgical mask first, with its nose strip adjusted to fit the nose. 2. Look at a mirror to ensure that the brace is aligned on the edge of the surgical mask. 3. Adjust the straps such that the brace is slightly tight on the mask, which creates a good seal around your face.

Use Occasions---- Offices, classrooms, grocery stores,
and travel through buses and airplanes.

How to wear the brace---- Click this link for a demo video: How to wear LM face mask brace? - YouTube

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