?Perfectly Fit?Compatible With Roborock S7 T7 T7S T7 Plus T7S Plus Robot Vacuum Cleaner. | | ?Dimension?Size 20Cm/7.9"12Cm/4.7"10Cm/3.9", 3L Large Capacity Holds Up To 8 Weeks Of Dust. | | ?High-Efficiency Filtration? Vacuum Bags Are Made Of Excellent Pp Material And Precise Non-Woven Fabric That Effectively Blocks Over 99.9% Dust And 0.3-Micron Particles And Other Debris. | | ?Good Seal Design?The Vacuum Bag Has A Strong Seal, Effectively Reducing The Risk Of Leakage And Suppressing Dust, Ensuring That Particles Drawn In By The Vacuum Bag Are Not Easily Re-Released Into The Air. | | ?Easy To Use?Just Remove The Dust Bag And Install The New Dust Bag In Place, Easy To Clean, Help To Remove Dirt, Dust And Trash On The Floor. | |