Heavy Polyester Top knit masks Moisture-wicking properties. Heavyweight 100% polyester. Earhole Slots will allow mask to fit various face shapes and sizes. Earloop – Approx. 3.5? each side 7? total Washable and reusable. Material: 3 Ply. Masks vary in size. We us a face plate that is 5.75: tall x 6.75" wide. Once it is sewn with the trim it will slightly change in size up to 1/4" in either direction. Made to order and will vary on each order