... material.House commodities' repairing and sealing for car,motocar,tractor,and all kinds of component of machines. fiting for speaker,elevator,doors,electric engines,instrumentswashing ... train.2.Preserve and transport as non dangerous prouducts.Specification:20g/set,10sets/inner,12inners/ctnMeas:53x34.5x36cm Acrylic Adhesive for widely use(AB Glue)