Perfect Fit: 10 Pack dust bags compatible with C20 Omni Robot Vacuum. The perfect replacement for C20 Omni bags. Please kindly check your machine model before ordering Advanced Filtration Technology - Featuresdesign with non-woven fabric, meltblown cloth, and activated carbon. Captures 99.9% of dust, debris, and odors, maintaining airflow and leaving the air fresh and clean CONVENIENT DESIGN - Our vacuum bags adopt a paste-sealing ring system that securely seals the bag's opening, locking all dust in the bag to that no dust or impurities leak out when the bag is replaced. This provides a cleaner and healthier environment and your family. SERVICE LIFE & INSTALLATION - Package includes 7- magic HEPA filtration vacuum bags. Vacuum bags are just as easy to install as bags. You can easy complete the correct installation yourself, without any additional tools. We recommended replacing the bag when it is two-thirds full, or replacing the dust bag every 2-4 weeks to protect your Self-Empty