Constructed of 100% purified cotton fibers for soft and natural cushioning. Ideal for use with synthetic and plaster casting material. Retains consistency wet and dry. Conforms to all body contours. Combination of mild stretch and cohesiveness, holds padding in place without shifting or bunching.- Undercast Padding, Cotton, Non-Sterile, 3" x 4 yds, 12/bg, 6 bg/cs