Manufacturer of dance tights, a seamless Pants, Leotard and tank-top for a ballet or a dance. used materials: 1) Nylon 50 Denier X Spandex 20 Denier for a ballet tights. leotard, panty, tank-top. cotton crotched in tights. convertible, fullfoot footless available. 2) Nylon 70 Denier X Spandex 30 Denier for a exercise tights. stirrup, footless with a waist band, cotton crotched. We will meet you to any accessories manufactured by a circular knitting machine. Hearing from you in this fields to build up a good business.