Many years ago a former friend and teammate I used to know researched and found the safety data sheets (SDS) of chemical bowling ball cleaners and the vast majority of them use the same two ingredients - denatured alcohol and distilled water. Mix one part denatured alcohol with 10 parts distilled water in a spray bottle. When you mix them together it even smells similar to the bowling ball cleaners that are sold in pro shops. I've been using this ever since. After every league or tournament outing I bring my equipment home to the ball spinner and use this cleaner and it works great. Plus it's much cheaper to buy/mix the ingredients yourself and what you purchase will last much longer than the tiny bottles at the pro shop.