WHOLESALE 12" x 5' RUBBER SHELF LINER Air circulation keeps glasses cleaner and drier. Easy to clean, simply rinse with warm water. Easy to trim, lets you create any size mat or liner. Reduces glassware breakage. Cushions & protects tableware. ⚠ WARNING: This product can expose you to DEHP, which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov.