Personal Protective Equipment Medical Barrier Fabric Maxima Machine Washable and Autoclavable 99% Polyester 1% Carbon Fiber 3 ounces a square yard. 60 inches wide. The barrier is created repeatedly hot calendaring a highly constructed woven fabric and it is not coated with urethane or other chemicals. The fabric is lightweight and may be laundered repeatedly in hot water.This fabric provides significantly more protection than spunbond and otehr mask fabrics. Sold by the Yard, cut to order - Just order the number of yards you need. Wholesale Inquiries welcome