Easy to Use Easily operate BubbleOut Resin Heater Coaster with just a touch of a button! Simply plug the cord, tap the switch and put your resin cup on it. All set. Now the heater coaster will heat up your resin and remove the bubbles. Temperature Setting 18 watt heater coater with two level temperature setting, maintaining your resin temperature between (40-55). Using a cup with a thin-wall, flat-bottom will get the best heating performance. Safety is the Priority Automatic shut after 8 hours using. With cup sensing tech, when lift up the cup, the heating plate will go to sleep mode and will be shut in a few minutes without using. No worries about forgetting turn it. Make sure your glass cup is heat-resistant. Portable & Durable The BubbleOut Resin HeaterCoaster is gathered with aluminum metal, waterproof easy-to-clean conductive glass surface. Grab your BubbleOut Resin HeaterCoaster TODAY! Materials: Aluminium metal & tempered glass Size: 115*115*20mm Colors Available: Pearl White, Dark Green, Knight Black Package Inclusion/s: 1 set BubbleOut Resin HeaterCoaster