Compatibility: this cleaning buffer is only compatible with Ecovacs Winbot W1 Pro/ W1/ W2 Omni/ W2 window cleaning robots. Note: Please confirm your model before purchase Adaptability: perfectly install and adapt to the Winbot window cleaning robot, with the suction power of 2 800 Pa of the window cleaning robot, the cleaning buffer adheres firmly to the window. Whether you have frameless or tiltable windows, cleaning pads fit all window types and scenarios Superior quality material and water absorption capacity: our cleaning pads are made of high density cotton fiber and the towel material is more absorbent. In combination with the stain-solving technology of the window cleaning robot, quick cleaning and quick scrubbing can be achieved. The cleaning tampon does not plush cotton, which can enter from blurred windows You will receive 6 Pcs cleaning swabs from the Winbot window cleaning robot that can be washed and scrubbed and rubbed for up to 2 to 3 months depending on the cleaning environment and frequency of use. Save time and money. 6 Pcs are enough for your daily window cleaning needs Anti-drag: our superior quality cleaning pads are manufactured with fine finish and exquisite edge seam technology to maximize machine operation and do not affect machine climbing technology and intelligent detection technology operation, which maximizes cleaning efficiency Note: the data are all measured manually, please allow 1 3 cm error due to differences in light and display, there may be color differences, please refer to the item.