Durable and reusable Non-Woven Fabric Dust Bags for iRobot Roomba i7, S9, E5, and E6. Large capacity, easy to install and use. Upgrade sealing design prevents leakage and maintains suction longer. Package includes 5 or 10 bags. Features 1. Durable Material: Our clean disposal bags are made of premium quality non-woven fabrics, have strong sealing property can decrease the leakage of dirt. 2. Package Include: You will get 5 pack or 10 pack of vacuum replacement bags, which can effectively protect your cleaners. 3. Large Capacity: The vacuum bags are easy to use and install, which can hold 30 bins of dirt and debris, and can keep two weeks use at least, free your hands. 4. Upgrade Sealing Design: Upgraded spring snap design to decrease leakage risk, maintain suction longer, and snap into place for quick and effortless replacement. Easy to install and convenient to use. 5. How to Use: Slide the cardboard into the dock and push down to make sure it is securely held in place, close the lid and just enjoy the automatic cleaning time. Specification Material: Non-woven fabric Color: Grey Size: 17 x 14 cm Weight: 180 g, 360 g Package Include: 5 Vacuum Bags or 10 Vacuum Bags