Isolate dust - This vacuum cleaner bag can not only contain normal household dust, glass, dust, pollen, gravel, leaves and liquids, but also fungi, mold spores, mites and fine allergic dust in the form of bacteria. For allergy sufferers, this means relief from allergy-causing fine dust in the ambient air. High-quality materials - Unlike original materials, vacuum cleaner bags are made of thicker non-woven materials to ensure greater durability. It will not be pierced by sharp-edged residues inside and will not leak either. These filter bags can be washed and reused. Affordable and high quality. Large capacity - the bags have a large volume to hold a lot of waste, so you don't have to remove the waste frequently and clogging of the bag is prevented Supports a long service life. Affordable - We offer 10 vacuum cleaner bags. We recommend replacing the bag every 2 to 3 months. To maintain the filter performance and reduce the penetration of dust, pollen and other allergens into the air