Detailer's Choice 10-Pack 13" x 14" Red Cotton Shop Towel. Made from 100% cotton, these towels are extremely absorbent and soft, making them clear coat safe. They effectively remove dirt and grime from tools and parts, and are machine washable and dryable for reusable convenience. Hemmed for extra strength, these towels are perfect for wiping up oil, grease, and lubricants.