N95 Particulate Respirator Dust Mask with adjustable straps and valve, non-oil base Medium/Large, Pack of 10 Each Exhale Valve reduces hot air build-up.. Lightweight Comfortable "M" Nose Clip Recommended For Preparation Before Painting NIOSH Approved: N95 Soft spun inner liner.. Molded nose-bridge. Meets heat and flame resistance in accordance with ANSI/ISEA 110-2003 Section 7.11.1. , Safety Products. 10 Pack Respirator Cool Valve Filtering Face piece Particulate Respirator N95