Compatible Model: Compatible with i & j & s Series, i7 i7+ j7 j7+ Plus (7550) i3 i3+ (3550) i4 i4+ (4552) i6 i6+ (6550) i8 i8+ (8550) s9 s9+ (9550). High Capacity: holds 30 bins of dirt and debris for half a month use, free your hand. Well Made: 2-layer non-woven fabrics. The dust bag has strong sealing property and upgraded sealing entrance hole & well-seaked edge. Easy to install and replace. color:Photo color Material:Plastic + non-woven fabric Package Contents: 6 x dust bag 6 x filter 1 x cleaning brush 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.