COMPATIBLE MODELS - These vacuum cleaner bags for Miele 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 and Complete C1 are 100% compatible. HIGH QUALITY - The Compact C2 dust bags are made of microfiber material for excellent filtering performance. Once removed from the vacuum cleaner, the self-locking ring closes, preventing dust and dirt from escaping. Each Miele bag is made from a highly durable material that lasts longer than traditional paper vacuum cleaner bags. GOOD FILTRATION - These Miele bags have a 5-layer Micro Plus filter system that captures particles down to 0.3 microns. They effectively remove the smallest dust, animal hair and pollen. The advanced, flexible design allows air to flow easily through the Miele S700 vacuum cleaner bags, so that the suction power of your vacuum cleaner always remains constant. HEALTHY LIVING ENVIRONMENT - The bag for