Specifications: 175mm x 92mm ± 5%
* One time use only
Filtration efficiency ≥ 95%
3-Ply Protection with Elastic Earloop
1. With the blue side of the mask facing out and the nosepiece facing up. Pull each earloop strap over your ear.
2. Mold the nosepiece firmly to the shape of your nose bridge to form a good seal.