PREMIUM QUALITY: Masks are Reusable with Protection filtrate 98%. Made of 6-layer (50GSM 1st grade Non-woven filter, 25GSM 99.7% Melt Blown filter, 60GSM Hot Cotton filter, 25GSM 99.7% Melt Blown filter, 25GSM 1st grade Non Woven Filter, 25 GSM SMS Filter with extra soft skin friendly), non-woven fiber with soft & breathable fabric while providing the most effective protection with particle absorption & High efficiency in filtering out particles.N95 personal protection against | dusts | allergens | fog haze | splattering liquids | anti-odor 5 layers of protection and efficient filtering two layers of non-woven fabric, two layers of melt-blown fabric. Made of reusable activated carbon made of cotton ensures that your skin stays fresh. Foldable, 3d, and lightweight design. Anti-dust protection mouth mask for sports, running, hiking, climbing, and for many other purposes.