BUTTERFLY SPIN REFRESH FOAM RUBBER CLEANER. This is a foam type of rubber cleaner which when used regularly will help to keep the rubber in tip top condition and help to maintain the grip. This foam cleaner is best used on sticky and tacky type reverse rubbers. Simply shake the bottle, lightly spray the cleaner onto your rubber, leave for a few seconds and then wipe off firmly with a chamois type cloth. We recommend that you clean your bat just before you start playing so that your bat really does grip the ball propererly! Size: 150ml bottle.