This crucible is made of PTFE material, which can withstand strong acid and alkali experiments. With a capacity of 100ml, it is suitable for use in small laboratories. This crucible provides excellent non-stick performance and easy cleaning, also sturdy and can be reused. Features -Color:White -Material:PTFE -Size:8.00X6.70X4.10cm/3.14X2.63X1.61in -Capacity: 100ml -Withstand high temperature, this crucible is suitable for extreme experimental conditions. -This crucible features optimal size for conducting small-scale laboratory experiments. -Exceptional nonstick performance facilitating easy cleaning, you can use this crucible with confidence. -This crucible is and reusable, providing simple yet effective usage. - safety and reliability, suitable for chemistry classroom, laboratory, testing institution. Package list: 1 x Crucible Cup with Lid