Fangrui Product Details Kit Compatible Models:this Product Is For Roborock S7/ S7+/ S7 Maxv / S7 Maxv Ultra/ S7 Maxv Plus / S7 Pro Ultra Robot Vacuum Cleaner . The Fit For Your Machine, Providing A Hassle-free Solution To Keep Your Robot Vacuum Performing At Its . Efficient Cleaning:these Accessories Are Easy To Disassemble And Maintain, These Accessories Enhance The Vacuums Ability To Remove Dirt And Debris. Easy To Use: It Is Easy To Be Replaced And Installed On Your Robot Vacuums. No Additional Tools Are Required. The Mops Are Firmly Attached And Not Easy To Fall Off. Easy Maintenance:with These Spare Parts, You Can Easily Worn-out Components, Keeping Your Vacuum Running Smoothly. Material: Cloth Color: As Shown Package Contents: 60 X Rag 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.