Comfortable Material Face Mask: This dust mask is made of 100% cotton which is breathable and comfortable to wear. Size: 29 x 12 cm / 11 x 4.7 inches.Washable Mouth Masks: these dust-proof black masks are washable, can be repeatedly used without being colour faded or deformation, very cost effective face masks that everyone should have a set in case of need.Unisex Black Mask: these black dust masks are suitable for both adult teens children men and women. Lightweight and Foldable Masks: very convenient to carry the face masks with you for their light weigh and foldability, you can put the
