High quality: the capacity vacuum cleaner bags are made of high quality material, non-woven fabric and melt-blown fabric with extremely high filter capacity, so that they can perfectly filter and hold the entire dust, ensuring a perfect dust effect.Highly efficient performance: filter bags vacuum cleaner bags have an extremely high filtration capacity, even the smallest dirt particles, can be trapped and do not penetrate.-locking cuff with automatic sealing: improved sealing technology to reduce the risk of leakage. The filter bag dust bags catch dust, dirt and waste considerably and prevent from recirculating in the air in your house.Easy to install: the filter bag replacement and installation is the same as the original accessories. You just need to snap the bag into place to change it quickly and .Practical: included are 12 replacement vacuum cleaner bags compatible with Vorwerk VK140. Each vacuum cleaner bag keeps dust for up to 30 , so you 't have to worry about missing filter bags for a fully functional Vorwerk vacuum cleaner and a clean household.color:As shownMaterial:clothPackage Contents:12 x dust bagOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.