ibasenice Test Tubes Tools Liquid Experiments Storage and Lab Science Fine for Tube Scientific Kit Caps Learning Tool Beads Supplies Tubes Skill Experiment Test Tube Holder

SCIENCE TEST TUBES--The test tube rack is and sturdy, practical and useful, versatile tube rack for tube storage.
LABORATORY VIALS--Professional chemistry test tube for doing experiments at home, or research room.
LAB TEST TUBE-- and free of harmful substance materials, this test tube kit is safe and secure for use and storage.
SCIENCE TOYS--As a storage container, this test tube and rack kit can be used to store daily liquids, cosmetics, salt, etc.
PLASTIC SAMPLE TUBES--This set can exercise your hands-on ability and increase their interest in learning and exploring knowledge.

very fun and fun toy

Hello,