50 Pack Clear Plastic Test Tubes with Blue Caps, 16×100Mm

• 50 plastic test tubes with blue caps, 13ml
• Diameter: 0.63"/16mm, length: 3.94"/100mm
• Made of clear polystyrene (PS), sturdy and toxic free, when do some pretty basic experiments and this avoids the whole broken glass issue
• The plastic test tubes with a tight fitting cap, no rough edges, they are water and air tight, have a good seal
• 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 gift

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