[Perfectly Compatible with All Clean Base Models] 24 automatic dirt disposal are compatible with all i & s & j Series i3 i3+ / i4 i4+ / i6 i6+ / i7 i7+ j7 j7+/ i8+/ S9 S9+ Robot Vacuum Cleaners, compatible with all Clean Base automatic dirt disposal models. [High-efficiency Filtration and Keep Clean] Made of 2-layer ultra-fine melt-blown fiber filter layer and 2-layer non-woven fabrics, the vacuum cleaners can collect 99% of dirt. [Easy Identification and Replacement] Se for replacement and effortless. Compared with traditional cleaning method, the strong sealing property, easy removal without dust cloud. Color: Photo color Material: Non-woven fabric Package Contents: 24 x Dust Bag Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.