MODEL:The replacement parts are compatible with Dreame X50 Ultra Complete Robots Vacuum Cleaners (Please check your vacuum cleaner model before purchasing) PACKAGE CONTENTS:1 roller brush, 4 mops, 4 high-efficiency filters, 6 side brushes and 6 dust bags. This is a complete six-month replacement kit for all your accessories you need for six months! POWERFUL:The high-quality telescopic side brushes reach into corners and edges, can be lifted and retracted like the part number side brushes, and effectively remove more dust and dirt. The filters filter 99.97% of particles up to 0.3 microns in size WASHABLE AND REUSABLE:Absorbent mop pads made of coarse fibers ensure efficient cleaning. Both the mop pad and the high-efficiency filter are washable and reusable. The mop pads are machine washable. Colour:As Shown Material:plastic Package Contents: 1 pair * roller 6 * side brush 4 * filter 6 * dust bag 4 * Mop Cloth 1 * cleaning brush 1 * screw knife (random screw knife style, don't accept the specified style) 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.