Crafted from 100% PVC material, is one of the safest materials in contact with tableware, glassware This mat provides optimal drainage and friction. Extremely easy to wash, simply place the mat over the sink and let liquid drain out. ?Rinse with warm water. Hand washing is recommended to keep this mat in pristine shape and condition. Whether you're placing martini glasses fresh out of the dishwasher on the mat to drain and air dry, or setting mixed drinks on it for waitresses to pick up to deliver to tables, this mat makes beverage service much more convenient and tidy. Bar Mat 6" x 12" Kitchen Square Rubber Service Spill Mat PVC Black KTV Bar Drying Dish Mats