Features: 1. Anti-smog comfortable mask, breathable and comfortable, stylish mask. 2. Five-layer mask fabric protection, five layers of activated carbon filter. 3. Hanging ear type dustproof and anti-fog, plastic nose bridge, fitting nose bridge and face. Description: Anti-fog mask, effectively breathable and comfortable to wear. Specifications: Color: White Material: non woven Size: 11.5×11.5cm / 4.53×4.53in Function: prevent spittle, sand, dust, haze, bacteria, etc Size: one size fits all Gender: unisex Tips: the best protective effect is to hold the tip of nose tightly with mask Package Included: 10/5/1 pcs * KN95 face mask Notes:1. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.2. Please allow slight dimension difference due to different manual measurement.