Each filter has five layers including anti-sticking cloth, meltblown cloth and activated carbon cloth
These are made to insert inside face masks designed with a pocket. It is recommended to replace them once a week. Masks sold separately.
Each filter has five layers including anti-sticking cloth, meltblown cloth and activated carbon cloth
These are made to insert inside face masks designed with a pocket. It is recommended to replace them once a week. Masks sold separately.
