1、Adopts high temperature and alkali-free glass fiber as the insulating material, and the nickel-chromium wire is sealed in the insulating layer and woven into a hemispherical internal heat heater. 2、The outer casing is made of excellent cold-rolled steel plate and the surface is of electrostatic spray coating process. 3、The heating area is large, the temperature rises quickly and uniform. 4、The product is anti-corrosion, anti-aging and durable. 5、The shape of it is novel and beautiful, easy to operate with good use effect Features: 1. Adopts high temperature and alkali-free glass fiber as the insulating material, and the nickel-chromium wire is sealed in the insulating layer and woven into a hemispherical internal heat heater. 2. The outer casing is made of excellent cold-rolled steel plate and the surface is of electrostatic spray coating process. 3. The heating area is large, the temperature rises quickly and uniform. 4. The product is anti-corrosion, anti-aging and durable. 5. The shape of it is novel and beautiful, easy to operate with good use effect Specification: Condition: 100% Brand New Capacity: 250ML Heating Maximum Temperature: 450℃ Weight: Approx. 1760g / 62.1oz Package List: 1 * Electric Heating Mantle Note:The color of the host batch has a color difference.