Features: 1.Silicone hot bed has high thermal efficiency conversion and very fast heating speed 2.Low power and high temperature, saving energy and costs 3.Adhesive backing offers simple and quick installation 4.Stable performance and uniform heat transfer 5.Silicone is corrosion resistant, wear resistant and has a long life specification: 1. Silicone hot bed has high thermal efficiency conversion and very fast heating speed. 2. Low power and high temperature, saving energy and costs. 3. Adhesive backing offers simple and quick installation. 4. Stable performance and uniform heat transfer. 5. Silicone is corrosion resistant, wear resistant and has a long life. : Color: Orange Material: Silicone Optional Size: 12v 120w 120 * 120mm / 4.7 * 4.7in 220v 200w 200 * 200mm / 7.9 * 7.9in 220v 750w 200 * 300mm / 7.9 * 11.8in 220v 600w 200 * 300mm / 7.9 * 11.8in 220v 750w 300 * 300mm / 11.8 * 11.8in 220v 600w 300 * 300mm / 11.8 * 11.8in 220v 750w 310 * 310mm / 12.2 * 12.2in Weight: approx. 95-286g Package list: 1 * Hot Bed Note: 1. The continuous working temperature should be lower than 200 C. 2. The limit temperature of the silicone heating plate is about 200 degrees. When the temperature exceeds this standard, the heating plate is easily burned out. The silicone heating plate can't be put into the water. It doesn't matter if the surface is stained with water during use. 3. The silicone pad heats up quickly, please take anti-scalding measures! 4. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.