New box of 50 bundle high quality easy fit for all size protective face masks. This will help you and your loved ones to stay safe! Free shipping in 48 states. PROTECTION - The masks can be used to keep you from harmful dust particles, vehicle exhaust, woodwork, pollen allergies, and fumes. Ideal for people at risk of respiratory diseases, living in or travelling to areas with high air pollution / smoke levels. TRIPLE FILTRATION - The masks are three-ply (three layers). It is made up from a melt-blown material placed between non-woven fabric and act as the filter that well stops tiny particles from entering or exiting the masks. BREATHABLE COMFORT - The mask feature an adjustable nose wire to ensure a perfect fit with comfortable elastic earloop, extra-soft ear loops eliminate pressure to the ears. Inner layer is made of soft facial tissue, no dye, gentle to the skin. RIGHT WAY TO WAER A MASK - The BLUE side of the marks are usually the front and should face away from you, while the white side touches your face.