Economical tray great for casual dining and bars Trays feature efficient stacking lugs for faster drying and storage Non-skid surface protects dinnerware, waiters, and customers Made of fibreglass enforced polyester for lightweight service 1-year pro-rated warranty Dishwasher safe  for commercial dishwashers with maximum temperature 85&degC Do not place hot items directly on the tray surface over 70&degC Warranty 1 year