High-quality spin magic 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 Standard size Replacement Mop Head, Easy Cleaning Mop Head Replacement Our Microfiber Spin Mop Refill uses the power of microfiber to give your floors a deep clean. It has soft, absorbent strings that will not scratch floor surfaces and it removes tough dirt.