DescriptionThis mouth mask is made of premium pure cotton which is comfortable and to wear for durable use. Its dual-layer design can not only effectively prevenet dust, but also keep warm in winter. It is a tool for handcraft projects, gardening working, travel, etc.Features- Color: Shown in the pictures. - Material: Cotton. - Size: Approx. 13 * 20 cm/ 5.1 * 8 inch (L*W). - Breathable. Double layers and cotton refilled with impeccable sewing crafts. - Purified cotton material for comfortable and wearing without skin sensitiveity. - Effectively prevent dust, germs, allergies, smoke, pollution, ash, pollen. - Perfect for riding, hiking, outing or just for daily wearing.