This is a set of glass candy jars. Strong temperature resistance. As a glassware, it can bear the instantaneous temperature difference of 150 degrees and the temperature resistance of 400 degrees. It can be directly poured into the freshly boiled hot water. Features -Color: Transparent. - Material: High borosilicate glass and acacia wood. - Size: About 9.00X9.00X30.50cm/ 3.54X3.54X11.99in. -Resistant to decay, it can stay in the ground for thousands of years without rotting. - Not cool in winter, not hot in summer and other good characteristics. - Not easy to deformation, rarely warped crack. - The texture is very exquisite. - Strong temperature resistance. As a glassware, it can bear the instantaneous temperature difference of 150 degrees and the temperature resistance of 400 degrees. It can be directly poured into the freshly boiled hot water. - Light and transparent, can present the original appearance of the goods and beautiful. - It has strong hardness, much lighter than ordinary glass. High borosilicate is actually a kind of high hardness material, as long as not knock against, not easy to break for daily use.