Material: The mop head is made of ultra-fine fiber, very soft and super absorbent that will not scratch the surfaces you are cleaning. Deep Cleaning: Our microfiber mops provide a deep cleaning solution for all your home and floor cleaning needs by effectively removing dirt, grime with just water Suitable for Washing Machine: The mop head is suitable for washing machine and dryer, free your hands after heavy housework Save Time: Save time and labor to clean the floor and mop head, leave your home sparkling. Also reusable and more economical than traditional mops. Perfect Replacement: Easy replacement of EasyWring RinseClean mop head. Mop Head Size: Outer Diameter 10.9cm, Inner Diameter 7.5cm. Product Description: Material: Microfiber Very soft and super absorbent. The replacement mop head is made of 100% premium material. The microfiber mop head removes and absorbs stubborn dirt and grime effortlessly. Washable and reusable, good quality and durable features. These replacement heads are perfect for the 2-tank triangular mop system. Compatible with Rinse Clean Spin Mop, thick fibers, work well as the original. Note: It does not fit 1-tank mops - Compatible with RinseClean mop handle, which is a 2-tank system with the addition of clean water. Before use, please make sure the three corners of the mop head refill are fully installed into the mop base and hear the "click", otherwise it may come off. Application: Ideal for smooth surface floors, such as wooden floors, ceramic tiles, laminate floors, marble floors and other sealed hard floors. Can also wash the car. Dry and wet use. Dry mops are used to absorb hair, dust, while wet mops are used to remove stains, meeting your different needs. Features: Material: 100% Microfiber Color: Blue/White. Dimensions: Outer Diameter: 10.9cm Inner Diameter: 6.9cm Weight: 340g. Package: 4 x Replacement Heads for Rotating Mop