ClownAntics Anti-Pollution Dust Face Mask Covers with activated carbon PM2.5 filter are specially designed to offer ultimate protection from dust, smoke, pollen, toxins, vehicle exhaust and other airborne particles. The reusable, polyurethane mask is 100% Cotton lined. The soft, skin-friendly lining makes it comfortable and breathable for all day wear. It is perfect for everyday use! The ergonomically designed face mask comes with adjustable elastic ear loops for great fit and maximum comfort. The length can be adjusted according to the face and is suitable for any face shape. One size fits all. Wash and clean after use in warm water. Machine washable and dryable. Includes 1 mask and 1 PM2.5 Carbon Filter. Comes in attractive colors and patterns.