HOT 502 super glue bonds in seconds Packing:20g/pc, 50pcs/inner box, 10boxes/ctn ... ,leather,pape,MDF, OEM ok HOT 20g 502 super glue bonds in seconds Package:20g;10g;5g; per pc. 1pc/small ... polymerization between adherent surfaces,resulting in extremeliy strong and structural bonds at room temperature. Application:Be sure both urfaces are clean ...