The box includes plastic reels that strengthen the box for shipment and hold the fabric in place, allowing for easy roll out. This 13.5 OZ Vinyl Fabric is thicker than the competitors roll. 5 Year Warranty. The fabric box stays closed after each use, protecting it from dirt, grime, and other elements that could damage the product.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov