2" 81-Well ID-Color™ Cardboard Freezer Boxes

- Made of durable cardboard with a waterproof coating and dividers
- Hinged lid design ensures that lids are never misplaced or mixed up
- Alphanumeric labeling featured on the lid, bottom, and four sides enables quick and easy identification of samples
- Holds 0.5ml/1.5ml/2.0ml/5.0ml microtubes and cryogenic vials