【HIGH QUALITY】 100% super absorbent microfiber strands are durable and won't scratch your clean surfaces. Easy to replace, works efficiently and ensures safety. ^【Multi-purpose】 Dry and wet use, you can use it to easily clean tiles, hardwood floors, windows and even cars. ^【Easy to Install】 Follow the instructions in the picture to install it on the mop, it is easy to install and firm when properly installed. Machine washable for easy reuse. ^【Precise Fit】 A perfect replacement mop head for the triangular spin mop system. Our mop heads fit most mop head refills, with a 3.9" diameter inner triangular edge and a 5.7" diameter outer triangular edge, our special design gives you more stability while cleaning.