Organize and store your 2.0 mL cryogenic tubes efficiently with this durable Cardboard Cryogenic Vial Tube Storage Box. Made from paper-coated cardboard, it ensures stability and protection for your samples. The included partitions and finger holds make tube handling easy. With a compact 3.4 x 3.4 x 1.5-inch design and blue color, this storage box offers convenience and space-saving functionality.