COMPATIBLITY: The spin mop replace heads, mop handle and mop base set is compatible with O-Ceda RinseClean Microfiber Spin Mop. NOTE: 3pcs mop heads replacements and base only compatible with 2-Tank system, NOT for EasyWring 1-Tank system. But the mop handle is universal fit for both 1 and 2 tank oceda spin mop system. DEEP-CLEANING MOP REFILLS: Our mop replacements are made with high-quality microfiber material that is super absorbent, perfect for wet and dry use, and wide application on various floor surfaces such as tile, bamboo, wood, ceramic, laminate, concrete, marble, and other sealed hard floors. Machine washable and reusable.