... has high strength, high impact, absolute seal, moisture-proof, dustproof, waterproof. Enclosed ultrahard square sponge . Characteristic1. The body of case is ... ~80° C4. Protection class: IP675. Shock resistance: IK086. Strong dustproof, waterproof, anticorrosive, even in the severe environment also can effctively protect ... of mould can be free when order a large quantity. Portable tool box JS-05