Original4u MIPLNI 20 PCS 5Layers kn95 Breathable Disposable Respirator Face Mask Non Medical Cover

Protective mask Instruction for Use [ Product Name] Protective mask KN95 [Standard] GB2626-2019 Mode] YK-KN206 [Type specification] Closed arch MA type Size: Size] 16cm(±1)x11cm(21) (Structural composition] This product consists of mask cloth, nose clip and ear band. The inner and outer layers of the mask doth are made of non-woven cloth, the interlayer is made of ultra-fine polypropylene filter cloth, the nose clip is made of bendable aluminum, and the ear band is made of elastic belt Nylon + spandex). [ Intended use] Suitable for protection against airborne respiratory infections and dust. [ Contraindications] It is forbidden for those who are allergic to product materials. [ Directions for use] Open the package, take out the mask, straighten the nose bridge card, press the nose bridge card on it, put on the mask, adjust the nose bridge card along the nose bridge with the fingertips of both hands, from the middle to both sides, slowly press inward until it is close to the nose bridg