NOTETwo Types of replacement head fit on 1-Tank or 2-Tank RinseClean mop system (OPTIONAL). High QualityThe Mop Head Refill made by anti-abrasive microfibers, durable and won't scratch the surfaces you're cleaning. MultipurposeThe mop head replacement suitable for wet and dry use, you can use it on tile and wood floors as well as window and car. Machine-washable and ReusableThe microfiber mop head removes and absorbs tough dirt and grime effortlessly, durable and machine washable. Easy InstallationInstallation as easy as original which is easily detach and snap, please make sure that the three corners of the mop head refill are completely installed in the mop base and hear the "click" sound. Product Description Only Compatible with EasyWring RinseClean 2-Tank System GREAT ABSORBENT ABILITY Strong water absorption & Strong decontamination Drain 750ml of water in 3 seconds 400 super absorbent fiber strips Scratch free from floor surfaces Package include: 2 x Spin Mop Head Replacement FEATURES & BENEFITS These mop head replacements use deep-cleaning microfiber, is an ideal helper when you're cleaning. Microfiber is safe and effective on any hard floor surface. Great for cleaning hardwood floors and tiles. Not easy to drop fiber & Easy to clean. Perfect replacement mop head for Spin Mop. Inner triangular rim size 3'' and the outer triangular rim size 4.5'' in diameter. High quality replacement mop head Easy to replace, work effectively and ensure safety Extra thick quality for the longest life and deepest clean Professional quality for home and commercial use 100% Super Absorbent Microfiber Strands, durable and won't scratch the surfaces you're cleaning