Dritz Knit Non-Roll Elastic is excellent for use in swimwear, sports apparel and wash 'n wear garments. Use it for waistbands, sleeves, necklines and legbands. Machine washable and dryable. Do not expose to temperatures that exceed 200 degrees F. White. 3/8 inch x 2 yard. 58% polyester/ 29% rubber/ 13% polyester mono filament.