Recommended for caterers and fine dining tray service. Trays feature efficient stacking lugs for faster drying and storage. Non-skid rubber surface protects dinnerware, waiters, and customers. Made of heavy-duty fibreglass for years of attractive, durable use. 5-year pro-rated warranty. Also available in round and oval shapes. Safe for commercial dishwashers with maximum temperature 85°C. Do not place hot items directly on the tray surface over 70°C.