[Cost Saving]All components are made of highly materials and can be reused, significantly reducing replacement costs and saving you money and hassle. [Compatibility] Only Fit For Dustin Self-Emptying Robot Vacuum(For Bobsweep Pet24-7-913), Fit For Ultravision Self-Emptying Robot Vacuum(For Bobsweep Pet24-7-213) [High Performance]Easily install into place for quick and effortless routine replacement, no tools required. [Keep Your Home Clean] Regular use of these mop pads keeps floors spotless and polished, perfect for homes with pets and children.