1. Compatible models: for iRobot Roomba i3 / i3+ / i7 / i7+ / i4 / i6 / i6+i8 / i8+/Plus / E5 / E6 / E7 / J7 I / E / J series
2. Made of selected materials for long-lasting durability
3. Easy to remove and replace as part of routine maintenance
4. For better results, spare parts should be replaced every 1 - 3 months
5. Delicate and delicate, highly compatible with the equipment
6. Packing list: 2 pairs of main brushes + 4pcs filters + 6pcs side brushes with screws + 1pc brushes + 1pc screwdriver