overhead kn95 disposable face mask 5-layer mask with breathing valve elastic earloop and nose bridge clip protection against pm2.5 individua

not easy to drop, no need to adjust it when you work. softer elastic ear loop design helps eliminate pressure on the ears for comfortable experience. skin-friendly and softer that give you the comfortable usage experience at the same time it protects your breath with high filter efficiency. 3d design makes this face covering perfectly fits the face curve ,avoid ruining the makeup,meantime ensure enough breathing space the packaging is dust-proof and waterproof, easy to carry for going out. suitable for homes, offices, schools, parks, playgrounds, etc. the metal nose clip is fixed to the inner of the mask. you never need to worry about the inserted nose clip falling off, and the flexible metal allows you to adjust the mask tightly fits your face.syi