uxcell Unisex Outdoor Anti-Dust Mouth Muffle Earloop Face Mask 2Pcs Black Cotton Blends Color: Black; Mask Size: 21 x 13cm/8 1/4 x 5 1/8 inches(L*W) Material: Cotton Blends Package Content: 2 x Earloop Face Mask Net Weight: 24g Strap Girth: 19cm/ 7 1/2 inches