Description:Burner Honeycomb Penetrating Board --- This honeycomb soldering board is using porous ceramic plate as burner, has strong penetrating power.Theunique structure of small honeycomb-like holes reduces surface contact between metal and the board - resulting in reduced heat lo while solderingFeature --- Ceramic base soldering board with a unique honeycomb structure, Energy saving, heating up fast, high heat value.Practical --- Uniform heating effect. With high efficiency and low pollution, which is economical and practical. Uniform heating effect. With high efficiency and low pollution, which is economical and practical.High Quality --- Made from high quality material, safe and durable to use. high in quality. The ceramic base material is a great heat reflector and long lastingPlease note :That the 55mm size is suitable for white needles, while other sizes are suitable for silver needles.• Using porous ceramic plate as a combustion burner, combustion infrared radiation has a strong penetrating power, energy efficient, heating up fast, high heat value.• Uniform heating effect. With high efficiency, low pollution, economical and practical, easy to install and so on.Usage: Honeycomb ceramic soldering iron plate can be used for welding and proceing of gold and silver jewelry, as well as for melting and casting gold proceing; You can use it to prevent desktop burns and reduce loPacking: According to your choiceNote:Please allow 1-5mm errors due to manual measurementItem color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same