[Fit for 1-Tank Spin Mop - spin right triangle scrubber compatibility with spin mop 1 tank system easy to installation. spin mop head scrubber brush easy to cleaning floor or any corner of your house. "Premium PP Hard Bristles -Hard bristle spin right triangle brush stiff yet sturdy polypropylene bristles tackle tough soap scum and stains Long-lasting construction ensures bristles wont shed or wear down quickly." Ergonomic 180° Swivel Design - Spin mop scrub brush head swivels a full 180° for effortless cleaning of tubs tiles and hard-to-reach areas. Alleviates back strain and discomfort from bending over while scrubbing. Versatile Cleaning Power - Spin mop scrubber attachments brush triangular shape and stiff bristles excel at cleaning bathroom tiles tubs kitchen floors walls glass grout sinks toilets and more. Ideal for removing stuck-on grime from tight spaces around toilets and baseboards. Compatible Model: Spin mop head scrubber brush compatible with spin mop easyvvring 1-tank system. not the 2-Tank RinseClean model.]