[COMPATIBLITY]: The scrubber is compatible with FOR EasyWring Microfiber Mop. NOTE: Scrubber only compatible with 1-Tank system, NOT for RinseClean 2-Tank system. [Dense Stiff Bristles]Thick Bristles + Center upgraded scrub brush for maximum efficiency features dense, stiff bristles combined with a reinforced center brush to cover more area per swipe. Cleans 3X faster than old scrub brush-perfect for grime, sticky spills, and tough stains! [Secure Fit & No Slippage]Engineered to lock tightly onto for EasyWring 1-Tank mop Base without wobbling. No more repositioning mid-cleaning-Saves time and effort! [Works on All Hard Surfaces]Safely cleans tile, vinyl, laminate, hardwood, and sealed concrete without scratching. Flexible mop scrub brush head easily reaches corners, edges, under tables & around furniture for a complete clean. [2-Second Installation]Just click to attach, lay the scrub brush attachment flat, snap the mop base fully into the mop scrubber head and hear a "click" sound. Perfect for quick replacements during busy cleaning sessions. Color: Red & Black Material: plastic Package Contents: 2 * Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.