Whirley DrinkWorks! Drinking Mug, 20 ounce, 1 Case of 50 Mattress Overlays Toppers MOLDABLE PLASTIC INSERT * 1 8 Otoscope Accessory MOLDABLE PLASTIC INSERT * 1 8 thick moldable PVC plastic insert can be heated on warming tray or in hot water * Becomes pliable at 160¯ F * Takes 3 to 4 minutes to heat or cool and can be reheated several times * Packaged in water proof bag for use in Hydrocollator or skillet * Remove from bag for use on warming tray * Place white duck side down on warming tray and wear gloves to remove insert from tray * Beige padded heat retentive material on opposite side of insert protects patient from heat * HCPC CODE: n a there are 28 compartments Granite color Lid has slot for straw