Type S Automatic Sponge Mop Refill by Quickie at Fleet Farm
QUICKIE 512612 Sponge Mop Head,9" W | eBay
Amazon.com: Quickie Sponge Mop Refill, Clean Squeeze, Blue, Dual Technology for Deep Cleaning and Super Asborbency Mopping, Automatic Mop- Blue/Yellow : Health & Household