A disposable face mask is in high demand and easy to take on the go. With elastic earloops and three cloth layers, it is comfortable to wear. Single-use only (cannot be reused or washed). Three-layer construction. One size fits most. Comfortable fitting and easy-breathing. High elasticity ear hooks. Not for medical use - general purpose. Non-sterile. Greater than 99% filtration efficiency. 25 gsm Non-Woven Polypropylene; Inner lining: meltblown cloth.