Kids 5-Layer High-Density Mask PM2.5 Wind And Mist Pollution Protection Filter Description: Protect yourself from airborne particles! Our masks cover the nose, mouth and chin. Our ones are reusable and offer far greater protection against airborne particles however, we do not recommend using them for more than 48 hours to ensure the best for your safety. Suitable for workshop, pollen, sweeping, gardening, farm work, cleaning and protection against other airborne dusts. Color: White Type: ears wearing Material: non woven fabric,etc Package Included: 100 x masks Note: No positioning printing, please rest assured to buy.