Cotton fabric all new materials handmade. Can be purchased as a set, hat only, or mask only. All masks are 2 layers with a pocket for your filter & have a metal nose bridge for better fit to the face. If you choose mask elastic loops or mask ties you are ordering only a mask, not a set. Set ties & mask ties feature four strings that tie behind the head. Set elastic loops & mask elastic loops feature elastic that loops around the ears Euro hats with elastic feature a toggle for adjustable fit Euro drawstring features ribbon ties Woman’s skull cap features ribbon ties & a wider band than the men’s Men’s skull cap can either have a velcro closure or ties Custom orders available. If you are looking for something I don’t have posted contact me I may have it. I have over 700 fabrics available & have not had time to post them all. Ribbon colors & fabric cuts may be different than picture One size fits most, no refunds due to fit Surgical Scrub Hat, Mask, Or Set. Birthday