Swirl M 50 MicroPor Plus Green vacuum bags - 4 units. This product was created with attention to detail and is designed to filter normal household dust and fine dust that causes allergies, such as pollen, mold spores, dust mite droppings, and bacteria. It also features the Dirtlock closure mechanism to ensure that the dust remains inside the bag when disposed of. Made with 55% recycled material and renewable raw materials, Swirl contributes to environmental protection and resource conservation. The rounded corners of the bags guarantee an optimal fit and efficient use of vacuum space. Package contents: 4 Swirl M 50 MicroPor Plus Green vacuum bags + 1 filter.