SincereetaliGeneral Size: The plastic dome of our mop head measures 6.3 inches in diameter (round). Suitable for most common mops (but not compatible with all disc mops, please read the size information before purchasing!!!) Not compatible with Leifheit Clean Twist disc mop!!! This item has strong detergency, removes stubborn dirt, grime, and grease without leaving water marks for a tidy home. Made of microfiber fabric, washable and reusable, it has strong water absorption, dries quickly, and is durable. Package Content: Contains 4 mop heads for easy cleaning and drying. Quick installation and simple operation. This replacement mop head is a good helper for cleaning floors, windows, and cars. Widely Used: Microfiber mop heads are ideal for dry wet use. Suitable for cleaning, polishing, and waxing smooth surfaces such as wooden floors, tiles, marble, etc.