Made of high quality materials, more durable.One bag can hold about 2.5L of garbage, avoiding frequent replacement of dust bags.Compatible models: For Proscenic vacuum cleaner Proscenic M7 Pro M8 Pro robot vacuum cleaner.Non-woven fabric dust bag, double filtering dust, high filtering efficiency.Empty storage tanks quickly and efficiently without releasing harmful dust to the environment.Can effectively removing microscopic dust, mites, pet,dander, pollen.Strong toughness to meet the needs of high-intensity work, strong and durable.Disposable dust bag, replace when dust is full, easy and fast replacement.It is best to replace the spare parts every one months to keep the machine running at peak performance.The breathable layer of the dust bag filters out different levels of dust and debris to provide maximum capacity and durability.Material:Non-woven fabriccolour:WhitePackage Contents:12 * Vacuum cleaner bag1 * Cleaning brushOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.