ice box 1. Reusable for cold use. 2. Maintain long-time low temperature. 3. Non-toxic, non-caustic, no off flavour and sid Ice Box, Used for Storage and Transportation of Biochemical Reagent, Non-toxicINSTRUCTION: please place it in the freezer for twelve hours or more before using .FUNCTION:Perfect for storage and transportation of biochemical reagent or medicinesFor storage and long distance ...