Reusability: The replacement pads are unlike disposable pads, they can be used multiple times, which makes them cost-effective in the long run. Simply wash and air dry to stay , and Excellent Absorbency: The wick-fiber material used in reusable pads to collect dirt, dust, and debris from the floor effectively. They are suitable for floor types, including hardwood, tile, and laminate. Durability: The plastic piece is stitched on the washable mop pad firmly and it is not easy to come off. The tires are built to last, preventing slipping and providing excellent traction and stability. Easy to replace: tires and reusable cleaning pads are designed to be easily attachable and detachable, allowing for hassle-free maintenance and replacement. Compatibility: The wheel tires and wet mopping pads compatible with M Series M6 (6110) (6012) (6112) (6113), they attach securely to the robot mop, providing performance. Colour:gray+black Material:Microfiber + rubber Package Contents: 4 x Dry Mop cloth 4 x Wet Mopping pad 1 Pair x Wheel Tires 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.