Compatible Model:This Main Brush Cover Is Suit For Ecovacs Deebot T30S; T30S Comb; T30 Pro Omni, For Yeedi C12 Pro Plus; M12 Pro+ Robot Vacuum Cleaner. Please Confirm Your Robot Model Before Purchase | | Package:One Pcs Roller Main Brush Cover Guard, It'S Easy To Install | | High Quality:Made Of Premium Plastic, Protect The Main Brush Reducing The Roller Brush Wear | | Warm Tips:To Keep Your Robotic Vacuums Operating Good, We Recommend To Replace The Roller Main Brush Cover Guard Every Three To Five Months | | Satisfactory Service:Thank You For Supporting On Us, If You Have Any Questions About The Product, Please