This microfibre cloths are suitable for Ecovacs Winbot W850 Window cleaning robot. The microfibre cloth are washable, remocable and reusable. This package includes 2 pcs. 

TIP: Before you start using the Winbot window-cleaning robot, we recommend you moisten the cleaning pads. Please only use the original cloths specifically for your Ecovacs Winbot W930 window cleaning robot, as it otherwise will not produce a thorough cleaning result.