Wide Compatibility Numatic Bags These hoover bags fits for vacuum cleaner models made by Numatic, Henry, Hetty, Basil, James, Hoover, Commercial, HVR200, HVC200, JVR225, JVC235, NB200, NV/SE250, 350, NV200, NV225, NVR200, and NVR200+. Kind: NVM1B, NVM1C, and NVM1C2. Premium Dust Material The hoover bags are made of multiple layers of paper material, the bags can capture and hold onto extremely 99.9% of dirt, pet dander, and so on, which is helpful for improving the air quality at home. Easy to Install Our Paper Dust Bags are designed for your vacuum cleaner, easy to use and install, thirty containers worth of trash and filth could fit inside one reusable vacuum bag. It gives greater hygiene to your home!