Premium Quality: Spin mop head replacement made by anti-abrasive microfibers, durable and this Vlieda mop replace head won't scratch the surfaces you're cleaning, also the microfiber mop head attachs tough dirt and grime effortlessly Specification: This Vlieda mop refill has the inner triangular rim size 3.9'' and the outer triangular rim size 5.7'' in diameter, this O Ceda mop replacement will fit most standard EasyWring spin mop that has a triangluar shape Universal: The mop replacement head fit for wet and dry use, the spin mop head refill is multi-use so you can use it on tile and wood floors as well as window and car, you will get 4 pack Velida replacement mop head, which will last for one year use Easy Installation: Installation is as easy as original, simply detach and snap the mop head easily by fully installing the three corners of the mop head onto the mop base and hearing the clicking sound No Worry Buy: We are confidence you will happy with your purchase, but, in a rare case if you aren’t 5 stars happy simply let us know and our professional customer service team are always glad to help