FeaturesMolded cup designOffered in valved and non-valvedIncorporates humidity resistant filter mediaLow breathing resistanceLightweight designDurable suspension strapsOptional boomerang nose seal or full faceseal for secure and comfort fitOrganic vapor or acid gas nuisance available in N95 modelsN95, N99, P95 or P100 protection to choose fromNose clip is color coded for visible size recognition