[Compatible with]replacement parts fit for iRobot Roomba i7+(7550)/i7 i3+(3550) i4+(4550 4552) i6+(6550) i8+(8550) E5(5150) E6(6198) j7 Combo i5+j5+ I & E & J Series Vacuum Cleaner (Not Fit for J7+/Plus) [Product use effect]Unique Dual Multi-Surface Rubber Brushes don't get tangled with pet hair. side Brushes adjust and flex to stay in constant contact with carpets and hard floors. Each bag holds up to 60 days of dirt, dust and hair (Replacement according to frequency of use). [Easy to install]High-Efficiency Filters and Edge-Sweeping Brushes Installation Tool included in Replacement Kit ,Makes the installation process effortless for you Colour: Material:plastic Due to different product batches, the appearance may vary, which does not affect the use Package Contents: 1 sets * multi-sided rubber brushes 4 * filters 6 * side brushes 1 * Caster Wheel 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.