Roc Lon-Ava-Lon Supreme Muslin. A finely woven 100% cotton fabric that is unbleached or white cloth, produced from corded cotton yarn. This fabric is crease resistant and pre-shrunk (2-4% residual shrinkage) and was designed for quilting, crafting, garments and home decor. This package contains a 15yd bolt of 108in, 200 thread count fabric. Imported.