About this item 【High Temperature Resistance】Designed with premium material, borosilicate glass top and bottom pots make it can withstand temperature differences from ‑30℃ to 180 ℃. 【Stable to Work】Buffer the pressure of the connecting clip to prevent lower pot from slipping or falling off, and the tension of the connecting clip can be adjusted, which can improve stability and make it safer to use. 【Scalding Proof Handle】Scalding proof handle makes it comfortable to hold. The distance between the handle and the lower pot is sufficient, no need to worry about burning your fingers. 【Practical to Use】Wide angle base is made from stainless steel, compatible with various heating equipment such as alcohol lamps, halogen beam burners, gas stoves. 【How to Use】Before heating, clean the lower pot with a dry towel to make sure there are no water drops on the outside. When inserting the upper pot, push down firmly to ensure a tight connection.