After each play I clean my rubbers with regular tap water and a special sponge and maybe once in a week, sometimes once in a couple of weeks I use Tibhar sprayer. The first time I used Tibhar sprayer I wasn't too much happy, as it seemed it made rubbers more slippery compared with just plain water, but now, I like the cleaner. After all It seems it makes the rubber more sticky, especially Neo3. Maybe rubbers had to get used to that cleaner...