Replacement mop head for the Vileda Magic Mop Flat Made from absorbent sponge with a 3D grooved surface for better cleaning performance Non-scratch scrubbing edge helps to remove stubborn marks To remove mop head, use the grey clips to unclip the sponge from the red mop head To replace simply click back into place. Product Dimensions Vileda Magic Flat Mop Refill: L:14cm x W:2.5cm x H:19.5cm approx Fast Dispatch!