COMPATIBLE MODELS - These vacuum cleaner bags for Miele are compatible with Miele vacuum cleaners series S6000-S6999, S4000-S4999, S700-S799, S500-S578, S300i-S399, S290-S299, S241-S399, S290-S299, S241, Spact, S26, Room C2, Compact C1 and Complete C1 are 100% compatible. HIGH QUALITY - Compact C2 dust bags are made of microfiber material for excellent filtering performance. As soon as it is removed from the vacuum cleaner, the self-locking ring closes, preventing dust and dirt from escaping. Each honey bag is made of a very durable material that lasts longer than traditional paper vacuum bags. GOOD FILTRATION - These honey bags are equipped with a 5-layer Micro Plus filter system that captures particles as small as 0.3 microns. They effectively remove fine dust, animal hair and pollen. The advanced, flexible design allows air to flow easily through the Miele S700 vacuum cleaner bags, ensuring that your vacuum cleaner's suction power always remains constant. HEALTHY LIVING ENVIRONMENT