Micro vacuum cleaner bags are made from four-layer, specialized filter fabric, which means the vacuum cleaner does not lose suction power and consumes less electricity compared to paper bags, which reduce efficiency when filled. The output air is truly purified from dust and mites. An additional protective layer ensures that the bag walls are protected from tearing. These micro bags perfectly fit the vacuum cleaner chamber, allowing for better filling and thus extending the longevity of the bag.