Anti-odor vacuum cleaner bags with EcoPor® filter ensure maximum perceivable cleanliness by securely and cleanly trapping dust and dirt. The EcoPor® filter captures 99.99% of the sucked-in household dust and allergenic fine dust, such as pollen, mold spores, mite droppings, and bacteria, thereby relieving the indoor air. The included pure activated carbon reduces unpleasant odors that may arise when vacuuming pet hair and other biological substances in the bag. With the Dirtlock® dust closure, Swirl® vacuum cleaner bags can be conveniently sealed after use, allowing for clean disposal without fine dust returning to the environment. Swirl® EcoPor® anti-odor vacuum cleaner bags are environmentally friendly while maintaining high performance! Depending on the bag type, they are made from 50-60% recycled material. The EcoPor® filter material largely consists of waste paper, and the support plate is made from recycled plastic.