Product [High-quality mop head]: The replacement mop head is made of anti-wear microfiber. The microfiber will not fall off, can easily remove and absorb stubborn dirt and grime, and will not scratch the floor surface. [Round corner cleaning]: The durable mop is equipped with a round mop head that can rotate 360, which can clean every corner flexibly. Strong detergency, can completely remove dust and oil stains without leaving water marks. [Universal compatibility]: The outer ring diameter of the mop head is 30cm, and the inner ring diameter is 16cm, which is suitable for most 360rotating magic mops. [Multifunctional mop head]: The microfiber mop head can solve most of your floor cleaning problems. Suitable for cleaning smooth surfaces, such as floors, tiles, marbles, dry mopping and wet washing. [Easy to install]: The set contains 4 round mop heads. When installing, you need to push the replacement mop into the mop head until you hear a click. After installation, it is very strong and not easy to fall off. 1. These are high-quality microfiber mop heads specially designed for 360-degree rotating mops. 2. Mopping is fast and easy-using these absorbent mop heads will never get dirty 3. The mop head is designed to collect liquid and suck away any spills, ensuring that no dirty or dirty water will drip onto the newly cleaned floor. 4. Replacement mop head is suitable for most floor types, such as wood, ceramic tile, laminate, marble, etc. 5. These mop heads are easy to use-just clip them to the mop head holder to use. Size: Outer ring-about 15.5cm Inner ring-about 10.5cm Plastic edge-about 2.5cm