American Made Double Knit Masks. Moisture-wicking properties. Lightweight & breathable; perfect for outdoor use and summer activities. 14.9 oz. ponte double knit 100% polyester. Two earholes accommodate various face shapes and sizes. Washable and reusable. Available in black, white & navy. Masks come bulk pack of 20. Masks are packed in packs of 20. Box of 400 (20 packs of 20 pieces).