N95 respiratory protection mask Type: N95 mask of the disposable half - mask type. N95 masks are not designed for children.. Approval / Standardization: 42 CFR part 84 (Code of Federal Regulations) regulation of July 10, 1998 revised by the NIOSH (National Institute for Occupational Safety and Health Administration) N95. US certified Main Features : Designed to meet the new filtration and respiratory performance requirements of the 42 CFR part 84 standard Exclusive design of the nasal region highly adapted to the contours of the face. Simple and intuitive installation and adaptation of the mask offering users an excellent level of comfort and protection. Provides a very good field of vision as well as high compatibility with the wearing of glasses. Very light, very soft and comfortable, it is easily accepted and worn by the user. Offers excellent adaptation to the face and therefore an excellent level of protection. Latex, Silicone and PVC free, it is made of hypoallergenic materials. Composition: Molded mask, One size. Exclusive design of the nasal area - No nasal bar. Internal face made of an ultra-soft material. Stapled elastic bands. Extra light: around 7g. Limits of use: 8 consecutive hours max. Expiration period: The shelf life of N95 masks is 4 years from the date of manufacture. Storage: It is recommended to keep the N95 masks between 10 and 25 �° C, away from light and moisture