Dinex Non-Insulated Pellet Underliner Only for Classic, Heritage and Turnbury Wax Base -- 12 per case.Non-insulated underliner to hold the Dinex Wax Base. Protects the patient and the tray from the heated base. Helps to shield the cold items on the tray. Fits all Dinex Entree Domes. Combine with heated plate and Dinex Insulated Dome for maximum temperature retention. One-piece construction, not insulated.