This cardboard PCR freezer box is a compact and convenient way to store your PCR materials in freezers, fridges, or general storage. It has a 96-slot capacity to fit individual PCR tubes, 8-strips, 12-strips or a non-skirted PCR plate. This freezer box is designed with an attached hinged lid that comes with a printed alphanumeric grid and large marking area. The box also features drainage slots on both sides for LN2 applications.