jii2030shann dust mask masks cover large army vision fire prevention, mask, dustproof cover, dust cover, cover

Description

Style headsethigh-quality silicone material, functionality gasspecifications mask body, with the anti-gas cartridge with no. 3, with no. 4 with anti-ammonia, with no. 7 with anti-acid gas with filtered with cotton filter having a cartridge 7 with 3m sets, multi-function type),