Reduce discomfort, muscle cramping, and stress by wearing the Hand-Aids Gloves while you stitch. How do they work? HEAT . . . generated by the body is contained and helps stimulate circulation. SUPPORT . . . what support hose do for the legs, HAND-AIDS do for the hands and wrists. MASSAGE . . . gentle rubbing action of the fabric occurs. The more activity, the more massage. Washable. 88% nylon, 12% spandex. Made in U.S.A.