Gypsy Quilter Black Adjustable Elastic Mask Drawstrings. 60 latex free elastic bands with buckle for easy size adjustment. Sew these bands into either side of your mask for an adjustable fit. Just slide the bead to easily adjust the length so that your face masks will fit anyone. The elastic is 90 percent nylon, 10 percent spandex, very soft and extremely comfortable on the ears. The bead is 100 percent PVC. The loop is approximately 8 inches (4 inches folded in half) and it stretches up to 12 inches. Machine wash and dry. Do not iron. 60 Elastic masks drawstrings in package. Color: Black. CHK-TGQ090