Silicone detachable mirror lip mask for the deaf $ 7.41 Mask style: head wear Breathing valve device: No Protection level: S Filter effect: S Executive standard: S Function: Protective disassembly Range of use: protective lip language Featured service: disassembly of silicone Size: 11*10 Wearing method: adjustment Breathing valve: None Folding method: not available Nose clip: none Gas and vapor protection: S Gas and vapor type: S Oily particulate protection: S Special Industry: Lip Language
