Gold Gorilla Original Grip Enhancer is an All-natural resins that doesn't mess up the ball or bat, while giving more control with less pressure. Great for use on hands, gloves and grips for many sports (Softball, Baseball, Golf, Tennis, Football, etc). Clean alternative to pine tar. Effective on wood or aluminum bats. Ideal for wet grass or sweaty hands when fielding. Non-toxic. Approved for play in nearly all leagues including MLB, PGA, LPGA, NCAA, ISCl, USTA & Now ASA approved for pitchers, ASA Rule 6 Section 6 A Fast Pitch. Resealable bag. One cloth. Cloth lasts 3-6 weeks.