... such as metal,plastic,glass and wood.How to use1,clean the water,dust,oil stain and rust stain ... on the surface for objects,keep the objects clean,dry and neat.2,Mix A with B in the ... proportion of 1:1,coat the mixed glue on the surface of objects,try to circumrotate and anastomose the ... between -60degree and 100degree(don't mix the glue in large quantity at one time)Specification2kg/pair ...