"Cellona Synthetic Undercast Padding, 4"" X 3.3 yards. Soft padding for use in multi-layer compression bandaging. Provides comfort and excellent conformability around body contours and helps form a smooth surface. The materials self-adhesion facilitates application and helps prevent slippage. The fibers do not retain moisture. Acts as an air-permeable cushion and retains its fullness with longterm wear providing continuous even pressure distribution. Latex Free"