• Made with high-quality materials: 2 layers of ultra-fine meltblown fiber filter and 2 layers of non-woven fabrics, providing a strong seal and effective filtration of most dust and air particles, improving indoor air quality. • Broad compatibility with iRobot automatic dirt disposal models, such as i7, i7+, i7 Plus, i3, i3+, S9, S9+, S9 Plus, i4, i4+, i4 Plus, i6+, i8, i8+, j7, j7+, j7 Plus, E5, E6, and E7. • The push-pull handle design allows for convenient and clean disposal of the bag, automatically sealing to prevent the spread of dust and dirt. • Easy to install and replace, following the same methods as the original accessories and ensuring a perfect fit in the iRobot device. • The package includes 12 high-quality vacuum bags, with regular replacement recommended to maintain optimal performance of your iRobot vacuum.