[Compatible model] Compatible with LG CordZero All in One Cordless Stick Vacuum (A938KBGS, A939KBGS, A949KTMS). Please kindly check your machine type before ordering. [High Efficiency Filtration] The dust bag is made of melt-blown cloth and non-woven fabric, which can effectively capture 99.7% of ultra-fine dust. [Auto Lock] When you lift the dust bag, it will lock automatically, completely sealing the dust bag inlet, ensuring dust and dirt stay inside the bag. [Easy to replace] Just remove the full bag, then install the new dust bag in place along the bracket slot, very easy to replace and maintain. [Package Inclued] You will get 8 packs of dirt disposal bags. They can meets your long term replacement needs. 8 Pack Vacuum Bags Replacement for LG Vacuum Bags