2 mL Cardboard cryogenic vial box, waterproof, for 100 vials, 5 pcs

Lightweight, easy to carry, with a waterproof coating on the surface to effectively prevent liquid, Size: 14*13.7*5cm, Specification: 100 holes/piece, Durable hard cover, Withstands low temperatures of -80 degrees, Suitable for cryotubes and 2mL centrifuge tubes