AidFirst Medical Mask in green features a 3-layer filtration system made from safe and hygienic materials. It effectively filters out bacteria and small dust particles. The mask is designed for a comfortable, breathable fit and features an adjustable nose bridge to ensure a secure seal on the face. The soft and elastic ear loops are gentle on the skin, making it ideal for daily use and maintaining good personal hygiene. - Name: Aid First Medical Mask Green 50 pcs - Brand: AID FIRST - Unit Amount: 1 unit(s) How to Preserve: Store in a dry place. Avoid moisture and direct sunlight.