Jw tb2 is water resistant. Tb3 is water proof, and is the better choice. I have around a dozen bows with faux cloth backing. They are holding up good, but they were all put on with a roughed sand paper surface. Some with sinew backing ,and some just wood. I would strip, and rough sand paper, and then apply glue, and skin. Heavy layer of glue, and work the skin with your fingers so it soaks through the cloth,and stays were it is supposed to. Then add glue over top the skin ,and wipe it on tight over the skin. Then wipe excess off with a damp cloth, and let dry. Not as pretty as snake skin ,but will look awesome to a 15 year old.