Sticky shoe glue should generally belong to the universal glue that everyone often says. In which benzene, toluene and xylene are used as solvents, which are yellow and sticky or transparent. This is essentially different from the quick-drying adhesive 502. Before using all-purpose rubber shoes, be sure to clean up the glue and dust left at the glue mouth (scrape it with a small blade or sandpaper) and glue it in two parts (sole and leather). Don't put glue in like toothpaste at once. Don't rush to press the glue immediately after spreading it evenly. Wait until the glue starts to dry and harden. The easiest way is to touch it with your hands, so there will be no more liquid feeling. If you press it by hand, it won't be brushed and it's a little sticky. Then press/kloc-0 hard for ~ 2 minutes to make it fully bonded.