?? ?Package Contents?: Detergent Sheets X240 | | ???Compatible Sweeping Vacuums?: Compatible With Narwal T10 Robot Sweeping | | ?? ?Highly Efficient Technology?: Cleaning 99.97% Of Dirt. | | ??Clean Home?To Keep Your Robot Vacuum Running At Peak Performance, Regularly Replace Parts To Improve Suction And Perford Extendsmance The Life Of Your Robot. For Best Results, Edge-Sweeping Brushes And Mops Should Be Replaced Every 1 - 3 Months. | | ??? Easy To Install?: This Set Works As Great As The Original Ones, Precision Fit And Easy Install | |