What's good for wine l outer box sealing glue?
The glue on the board and the glue on the sponge will stick together. If you want the rubber to stretch a little, you can brush it several times over the sponge,
As long as it's the glue for table tennis bat. Brush it on the board first, then brush it over the sponge
Each time you do it, brush it second times. The more you brush, the more elastic the sponge will be. Try not to have inorganic glue, no stretch.
