The attachments kits are compatible with for iRobot Roomba i7 i7+ i3 i3+ i4 i4+ i6 i6+ i8 i8+/Plus E5 E6.Easy to replace and install working as good as OEM onesContains everything you need to help maintain your robots cleaning performance in one convenient kit.The Multi-Surface Rubber Brushes clean large areas efficiently and work together to help get floors thoroughly clean. One brush loosens and agitates dirt, and the other moves in the opposite direction to extract and pull it in.The Edge-Sweeping Brush reaches deep into corners and edges to remove more dirt, dust and debris.If the Edge-Sweeping Brushes bent due to shipping, recover them by simply soaking with warm water for a whileThe attachments kits are produced from high quality environmental protection materials. This is a good helper to keep your house truly clean and improve the air quality of your familyFor best results,recommend replace multi-surface brush roll every 3 months and replace filters every 1 month and replace the side brushes every half month, also depending on your frequency of use.Colour: as shownMaterial: plastic + rubberPackage Contents:6 x High-Efficiency Filters6 x Edge-Sweeping Brushes2 Set x Multi-Surface Rubber Brushes6 x Dust bags1 x screwdriver1 x cleaning brushNote: random color of screwdriver, dont accept the specified colorOnly the above package content, other products are not included.Note: Light shooting 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.