LEMENT 50pcs KN95 Face Mask Black 5 Layer Cup Dust Safety Masks Filter Efficiency≥95% Breathable Elastic Ear Loops Black Masks

Product Description

Use by date: This product’s use by date is determined by the Period After Opening symbol. The Period After Opening symbol is marked by a box with a numerical number (X) followed by letter M for months. The symbol denotes that the product is recommended to be used within X months of opening ✔Notice that this is Non-medical KN95 face masks.Breathable KN95 face masks are made of two layers of non-woven cloth, two layers of melt-blown fabric, one layer of hot air cotton. ✔The 3D structure is designed according to the human face shape to ensure the tightness and safety. With soft elastic stretchable ear loop,which helps eliminate pressure on the ears for comfortable experience. Adjustable nose c…