General description Vacuum Cleaner Bags for Kobold VK7, VK7S, FP7, FP7S are essential replacement accessories designed to maintain optimal performance of your vacuum cleaner. Made of high-quality materials, these bags ensure effective dust collection and filtration. Technical specifications Material: Plastic Package Contents: 12 dust bags, 3 motor protection filters, 1 cleaning brush Measurement allowed error: +/- 1-3 cm Usage As part of normal maintenance, these vacuum cleaner bags can be easily removed and replaced. It is recommended to replace spare parts every 2 to 3 months to keep the machine running at its best performance.