Featuring upgraded polyurethane, this breathing valve mask has a cold flow breathing valve, makes breathing more relaxed and comfortable.
The sponge is made from a double layer polyurethane material, which can filter out large particles, dust and pollens. The inner layer is high-efficiency and can filter finer dust, bacteria and droplets.
This mask offers good protection from dust and pollution. We recommend wearing a filter or filtered mask like our KN95 underneath for better protection.
Limited Stock - Not valid to purchase using a discount code or promotional offer
Package: Individually vacuum inner pack,1pcs per bag
Features: Fashionable, Breathable, Lightweight, Resilient and Stretchable, Delicate and Skin-friendly, Washable and reusable.