Labvida plastic test tubes are made of PP material that has good chemical resistance, reusable and easy to clean.

Contains 50pcs plastic test tubes and 50pcs flex caps, nature color.
Tube's Dia.16x125mm, Flex cap's Dia.16mm

These plastic test tubes are suitable for storage of Jewelry Seed Beads, powder, spice, liquid, live ants and dead specimens etc.;
Perfect as shot glasses in Breaking Bad themed birthday party;
These tubes to replace the glass tubes in my Hummingbird feeders;
Great for making mad-scientist concoctions for Halloween, Also can be used as birthday goody bag gifts.

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