The product is a 20 pack of vacuum cleaner bags designed specifically for the Sebo Airbelt K1/K3 Series, with a HEPA material construction for efficient filtration. Alrens brand HEPA Vacuum Bags feature easy installation, a strong seal to ensure maximum effectiveness, and a premium material that is reusable. The package includes 10 dust bags, each measuring 5 x 2 x 3 inches, offering convenience and value for money. The manufacturer also provides a 30-day warranty from the date of purchase, ensuring customer satisfaction. New condition. Shipped with USPS Ground Advantage