cryoking,id-colortm cardboard freezer boxes, 1 inch, 133mm*133mm*35mm，100-well, blue color, alphanumeric identifications,divider material: pp, -86oc to 121oc,5 pieces/pack, 4 packs/case

Feature:

• Made of durable cardboard with a water-resistant coating and polypropylene 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
• Suitable for liquid nitrogen freezing (after adding vent holes, and using cardboard dividers)
• 5 /Bag, 4 Bags/Case