Material: These flasks are made of 3.3 borosilicate glass, which has perfect chemical resistance, high temperature resistance and good thermal stability.
Heavy duty rim, smooth surface, wide stable base, with graduation to read the approximate contents and labeling area.
Uses: can be used for professional scientific experiments and classroom labs, also suitable for candy storage, plant propagation, home decoration and party supplies for such as Christmas, Halloween, kids birthday, wedding, science themed party. Compact size, convenient to use.