Selling Caps for the Century Wavemaster Punching Bag. The bag is also used for kickboxing, and on youth freestanding bags.

Fits these bags from Century: Kid Kick, Powerline Jr, Lil’ Dragon Wavemaster, Bobby Bully, Cardio Wavemaster

They are 2 and 1/4 inches in diameter

Other words for it: Standard Replacement Water Cover

They are all new and unused. OEM

Thanks for looking