COMPATIBLE MODELS - These miele vacuum cleaner bags are compatible with Miele vacuum cleaners of the series S6000-S6999, S4000-S4999, S700-S799, S500-S578, S300i-S399, S290-S299, S241-S256i, S4, S6, Compact C2, Compact C1, Complete C1 are 100% compatible. HIGH QUALITY - The compact c2 dust bags are made of microfiber material for superior filtration performance. As soon as it is removed from the vacuum cleaner, the self-locking ring closes, preventing any leakage of dust and dirt. Each miele bag is made of highly durable material that outlasts standard paper vacuum bags. GOOD FILTRATION - These miele bags feature a 5-layer micro-plus filtration system that captures particles down to 0.3 microns. They effectively remove tiny dust, pet dander, and pollen. The advanced soft construction allows air to easily pass through the miele s700 vacuum cleaner bags, keeping your vacuum cleaner's suction power consistent at all times. HEALTHY LIVING ENVIRONMENT - Miele compact c1 bags make it easy