The products are made of high-strength and environmentally friendly materials to optimal performance and a healthier .The mop cloth has strong and long-lasting cleaning , which can easily respond to various stains such as footprints on the floor, juice residue, and oil stains.Strong water absorption, easier to clean and reusableReplace the old, broken or dirty mop cloth/Mop Holder, and improve the cleaning ability and effect of the cleaning robotIt is recommended that you replace spare parts every 2 to 3 months depending on the frequency of use to keep the machine running at its best performanceApplicable models:For W10/W10 Pro Robot Colour:As shownMaterial:Plastic + MicrofiberPackage Contents:1 x Mop Holder (Without Screws And Springs)2 x Mopping Cloth1 x ScrewdriverOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.