The perfect substitute: SUPERFA mop head is compatible with Vileda 2-in-1 Turbo mop. This is the perfect substitute. The inner triangle rim has a diameter of 3.9 inches, and the outer triangle rim has a diameter of 5.7 inches. Perfect mop head: Made of 100% microfiber, it is clean without streaks, easily removes and absorbs stubborn dirt and grime. Red fiber absorbs 20% more particles than standard microfiber yarn Perfect installation: just pull the mop cord to loosen the mop head, then press into the red frame until you hear a click for replacement Applicable to all floors: Applicable to all types of hard floors, including wood floors and laminate floors.Features and advantages 1. High quality rotating magic mop head 2. Easy to replace, effective work, to ensure safety 3. Super thick quality, longest service life, deepest cleaning 4. Professional quality, suitable for home and commercial use 5. Standard size replacement mop head, easy to clean mop head replacement Deep cleansing Red fiber absorbs 20% more particles than standard microfiber yarn Product size Perfect replacement mop head. The inner triangular rim size is 3.9 inches, and the outer triangular rim diameter is 5.7 inches. High quality Made of 100% microfiber, it is clean without streaks and can easily remove and absorb stubborn dirt and grime.