Ultra Fix glue is made in Japan by a leading manufacturer of table tennis products. It’s main characteristics: Almost oder-free, non-toxic, and, of course, contains no volatile organic compounds (VOC) Strong adhesive strength. Easy to use: The glue is very easy to spread and dries very uniformly. Very easy to remove from rubber and blade (including any glue left over after the completed assembly). Excellent in play (increase in spin due to an increase in the elasticity of the rubber, but no increase in speed). Easy on the rubbers: The risk of bubbles in minimized. We also provide you with 3 large sponges with your order. These are more than what you will need and should make sure that it will not be necessary for you to buy expensive single replacement sponges. Made in Japan.