Price: $19.88 - $18.88
(as of Jan 23,2022 02:01:27 UTC – Details)

EASIER BEATHING:Two one -way discharge valves allow breathe out; the increased ventilatilation lest heat and moistrure escape, preventing eyeglasses from fogging
SUPERLOR CONSTRUCTION: this dust-proof mask is made of premium Nylon, allowing breathe smoothly; Activated Carbon Filthr protect you from dust pollution
COMFORTABLE DESIGN : soft nose pad on filters and adjustable nose clip provide a better fit; Flexible earloop reduces rubbing on ears; Replaceable filter increases ease of use
LONGER SERVICE LIFE: One filrer installed well witer insealled well with the mask for easier use,two estra replacement filtrs estend sevice life for the dust mask; is washable by hand or washing machine to easily keep it clean