Revolution No. 3 is a trademark of all revolutionary accessories in table tennis ,just all the best in one place. For cleaning and rejuvenating Revolution No. 3 cleaner is considered the best . It is the most economic and with spectacular results on old rubbers. Clean, green ,bio,no oil ,no alcohol,no VOC ,no stain can be used simply : drop 2-3 droplets on rubber and use your hand to clean until dried .There is any problem for your skin ,on the contrary . After testing anyone is convinced and becomes a new fan .