Permanently conductive QUANTUM Conductive Bins shield sensitive electronics from damaging static electricity. Carbon-filled copolymer construction is waterproof and is unaffected by humidity, most chemicals, grease and oils. Guaranteed surface resistivity is less than 10(5) ohms per square as tested under ASTM D257 while the electrostatic decay rate is tested to meet Mil-B-81075B at less than 0.1 seconds. Extra-thick reinforced walls, rear “V" hang locks for panel suspension, wide hopper fronts, and slotted label holders. Order in carton quantities, priced each. Made in USA.