This lot includes four boxes of Nalgene CryoBox, each with 81 slots/places, arranged in a 9x9 array, designed for cryogenic vials with the product number 5026-0909. These boxes are made from durable plastic and are perfect for storing and transporting samples in a secure and organized manner. The Nalgene brand is known for their high-quality lab supplies and these CryoBoxes are no exception. They are ideal for use in healthcare, lab, and dental settings and are a must-have for any researcher or scientist.