[Great Compatiblity] MoKo dust bag is suitable for iRobot roomba i & s series i3 plus (3550), i4 plus (4552), i6 plus (6550), i7 plus (7550), s9 plus (9550) sweeping robots. It is compatible with all Clean Base automatic dirt treatment models, and works like the , and perfectly replaces the accessories. [High Quality Material] It is made of high-quality non-woven fabric, which can effectively reduce the penetration of dust, pollen and other particles. The excellent quality is only to protect your for Roomba more effectively. [Safe Environment]Each dust bag can hold the dirt and debris of 30 trash bins. There is no need to deal with the dirt in the vacuum cleaner without any dust cloud. In this case, children and pets will not be stimulated by dust, making life easier. [Easy to Install]The replacement and installation method is the same as the accessories. It can be fit with your loved iRobot roomba accurately. There is no worry about installation. Colour:White Material:non-woven fabric Package Contents: 6 * Vacuum Bags 1 * clean brush Only 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.