Exact Fit for Spin Mop - Not just the triangle base but also the bucket. Installation is as simple as the original, easily detaching and snapping into place perfectly. Inner Diameter: 10 cm Outer Diameter: 14.5 cm Makes Mopping Much Easier - Mopping the floor isn't always easy, but these mop heads can make floor cleaning a breeze. Cleans with Just Two Passes: One to wet the floor and loosen dirt, and the second to dry, leaving no streaks or water spots. It's also lightweight and smooth to maneuver. Perfect for quick mops. For Cleaning Hard Floor Surfaces - It's a great cleaner for mopping up mud and dog prints. You can use them on hardwood, vinyl, and ceramic/tile floors, etc. Rooms like kitchens, hallways, dining rooms, and bathrooms. Machine Washable and Reusable - These microfiber mop heads are machine washable and easy to clean, freeing your hands after arduous household chores. Just toss them in the washing machine and air dry, and you can refresh and reuse them for a cleaner clean. Economical and eco-friendly. Material - 100% Microfiber, Polyester | Package Quantity: 3 pcs