Brand new, high quality material, well made, durable and well matched to old equipment. Clean accessories keep your home robot performing at its . Accessory contents are removed and replaced as part of routine maintenance. To achieve the cleaning filter effect, cleaning accessories should be replaced every 2-3 months depending on the frequency of use. The mop cloth has good softness, while cleaning the dirt, it also protects the floor from being scratched. Color: Blue material: cloth Package Contents: 4 x mop cloth Only 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.