Specifications:
1.NIOSH (National Institute of Occupational Safety & Health) Certified
2.Standard size with 2 elastic headbands
3.High fluid and splash resistance
4.Foam strip over nose helping to make a secure seal
5.Malleable nose clip to provide a secure and customized fit for a board range of face sizes
6.Filtration efficiency:BFE >99 % and PFE >95% @ 0.3 micron, Breathability (delta-p) preferably < 5
7.Hypoallergenic, latex and fiberglass free
8.Made with non woven, nonpoisonous, non-allergic, non-stimulate materials
9.With or without valve
10.With or without active cabon