Safely Clean Without Wrinkling Cap Buddy Washer Wash Ballcap Baseball Sport Hat Cleaner Safely clean ball caps without wrinkling them!. Now you can safely wash your favorite ball caps in the dishwasher, without destroying its shape.. No more dirty ball caps, just place them in the Cap Shaper, throw them in your dish washer on the top. rack, and presto good as new.. Good for ball caps, visors and wool caps as well.. Size:about 32 x 31.5 cm. . Package Included:. 1 x Ballcap Washer