SKATER [I'm Doraemon] Doraemon non-woven adult masks (30 pieces) for women (15.7cm x 9.5cm) ⭕ Three-proof VFE 99%, PFE 99%, BFE 99%, ⭕ Passed virus filtration efficiency test , effective against PM2.5 ⭕ Mask designed for adult female size ⭕ Made of smooth non-woven fabric ⭕ Comfortable 3D three-dimensional tailoring, matching facial curves and maintaining enough mouth and nose space to eliminate stuffiness and discomfort, leaving a certain space on the inside of the mask to make the mask more breathable ⭕ The ear straps are made of soft material and flat ear ropes, which will not