Soft & easy to breathe through. 3-layer constructions. Helps filter out dust, bacteria, smoke & pollen. Bacteria filtration greater than 98%. This disposable face mask is a single-use mask that helps protect others from bacteria exhaled by the wearer. It is lightweight and designed to provide comfort and easy breathing. Non-sterile. For general purpose infection control. To minimize contact with bacteria exhaled by the wearer. Made in China.