Bettomshin 100Pcs 20ml Round Bottom Centrifuge Tubes, with Snap Cap, Transparent Mini Plastic Microcentrifuge Test Tubes Storage Containers for Science Lab Plant Beads Bath Salt

Plastic Centrifuge Tubes Material: Plastic Color: Clear Leak-proof Easy to Use Flexible Lid for opening and closing easily, leakproof.

Easy to Mark You can mark the information on the flat cap and identify it easily.

Great tool for the storage of liquid, powder and small objects, such as beads, etc.

Made of Plastic, no bubbles, no impurities, high and low temperature resistance, Suitable for centrifuges.