Compatible models - Dust bags are compatible with the Kobold VK7 FP7 vacuum cleaner. Premium materials - filters selected from one layer of activated carbon, one layer of sewn fibers and two layers of non-woven fabric. 4-layer dust bags effectively filter 99.99% of dust particles. High Seal - The VK7 vacuum bag accessory with flap closure ensures that dust and dirt are firmly locked in the bag when changing the dust bag. Large Capacity - The disposable bag can collect dust for 2-3 months and we recommend replacing it every 2-3 months. Package Contents - 12 PCS dust bags and 1 PCS cleaning brush for Kobold VK7 FP7, which works like this and less. Color: White Material: Non-woven fabric (Color may vary depending on different production batches) Package Contents: 12 * Dust Bag 1 * Cleaning Brush Only the above package content, other products are not included. Included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing.