THE Experiment Plastic Test Tubes with Cork Stopper, Set of 10, Research, Science, Experiment, Sample Storage, Many Uses
This is a set of 10 plastic test tubes that can be used for a variety of purposes.
Includes a cork stopper as a lid.
Use it as an accompaniment to your child for experiments, or for preserving samples (beads, incense, sand, condiments, etc.)
Size (approximate): Length: 3.9 inches (10 cm) x Width: 0.6 inches (1.5 cm).
Note: This product is made of plastic, so it is extremely dangerous to use with chemicals. Please refrain from purchasing.