plastic test tube bottle with cork flat bottom transparent lab empty scented tea drink candy storage tubes

eco-friendly reusable material, safe and reliable, very practical in our daily life. the test tube has an excellent resistance to high and low temperature, thermal shock resistant and terrific chemical stability. good sealing performance, liquids are difficult to leak. great for scientific experiments, storing powder, liquid or for growing plants. also can be used as a container for gumball candy, bean, cookie, nuts, craft item, sample, keepsake, tea, coffee, etc. material: ps hard plastic(heat-resistant) tube color: transparent