Ballcap Buddy is the ORIGINAL Cap Washer Patented and sold since 1992. The Ballcap Cap Buddy cleans flat billed and curved caps safely in the the top rack of the dishwasher or in certain washing machines ( please read directions for using washing machines as they do not wash caps as gently as dishwashers do) Do NOT use in front loading washing machines and do not put in the dryer. Endorsed by Shark Tank Ballcap Buddy keeps your cap in place while it cleans, dries, shapes and protects while washing. Great for Adult and Youth caps. Can be used to store caps. Made of quality engineered flexible plastic. The Ballcap Buddy is 100% manufactured and shipped in the USA. The Original Patented Caps Washer that has been trusted for over 20 years to get your caps clean with amazing results !