Designed by Chinese T.T Team & DHS Technology Center The first VOC FREE T.T. glue approved by ITTF in China. Compared with other VOC FREE T.T. glue, DHS NO.15 has better elasticity and can be easily cleared. V.O.C. FREE: No hazards and excellent elasticity while the ball speed enhanced after gluing. The elasticity will be increased gradually after repetitious gluing. How to use: Brush the glue on the blade and rubber equably with sponge brush inside the package. When the glue is air dried and transparent, you can stick the racket. Please shake the pot before you use the glue. Brush the glue towards a single direction. Please soak the sponge brush in water and clean it after usage a.s.a.p. If necessary you can use the hairdryer to accelerate the airing of glue.