• Compatible Models:WKZO dirt disposal bags fit all cleaning base and iRobot roomba i1 , Roomba i3 , Roomba i4 , Roomba i6 , Roomba i7 , Roomba i8 , Roomba j6 , Roomba j7 , Roomba Combo j7 , Roomba j8 , Roomba s9 vacuum bags
• Excellent Sealing: The vacuum cleaner bag fits perfectly to the vacuum cleaner's dust outlet, eliminating air leakage
• High-end Craftsmanship: Made from 2 layers of ultra-fine meltblown fibres and 2 layers of non-woven fibres, this dirt disposal bag has a tight seal and blocks 99% of dirt and debris. The edges are firmly sewn and unbreakable
• Product Specifications:12-pack dirt disposal bags are more affordable for your long-term replacement needs.Automatic dirt disposer models suitable for Roomba i, j and s series cleaning bases
• 18 Months Cleaning: Each bag holds 60 days' worth of dirt, dust and hair, eliminating the need to buy up to 18 months' worth of bags