Customized Full Graphic Sublimation Face Mask with Filter Pocket are 2 Ply polyester & cotton fabric masks; reusable and machine-washable and one size fits most adults. Sewn-in pocket for optional removable filter (filter not included).non surgical masks; get your artwork imprinted in full color dye sublimation over the whole mask to make a stunning accessory for your clients and customers; great as mailer gifts, employee gifts and more. Order these trendy custom face masks right away to get free design, free online proofs and fastest turnaround offers. Request a quote to know price cuts that you can avail for wholesale Customized Full Graphic Sublimation Face Mask with Filter Pocket.