Metro's Olympic Tote box line offers safe and efficient storage of items in bulk or in a compartmentalized fashion with the use of optional dividers and covers. They are manufactured from polypropylene based resins and are available in natural gray (insulative bins), Benstat Blue (static dissipative bins), and Bentron Black (conductive bins). The natural bins and accessories' part numbers end in NAT, blue dissipative bins end in BAS, and the black conductive bins end in CAS. Bin, Poly Gray (insulative), 15.6"x9.2"x7.5" I.D., (Case 6) a $7.00 broken case charge will be added for each part number that is not ordered in case quantity