Vacuum cleaner dust bags replacement parts compatible with all clean base automatic dirt disposal models. Automatic dirt disposal bags compatible with for iRobot Roomba i7 i7+/Plus s9+ Clean Base.Compared with the traditional cleaning method, the dirt bag has strong sealing property, easy disposal without the cloud of dust.Made of high-strength and environmental protection material. Each replacement bag holds 30 bins of dirt and debris.Easy to remove and replace.Colour: white + grayMaterial: clothPackage Contents:12 x vacuum bagsOnly 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.