【High Quality】 The vacuum cleaner bag is made of high-quality melt-blown fabric and environmentally friendly kraft paper, including a stable and tear-resistant connecting cardboard. Comes with a rubber seal to keep dust and dirt safely inside the bag. 【Strong Filtration】 Can effectively filter dirt and dust particles (pollen and mites), the exhaust air is more hygienic, and the interior of the device can be free from dust pollution. Regularly replacing the paper filter bags will maintain the performance of your vacuum cleaner and extend its service life. 【Included】 The package contains 10 suitable vacuum cleaner bags, 80 cm long and 22.5 cm wide. Easy to install and replace: Simply remove the used filter bag from the vacuum cleaner and replace it with a new one. 【Applicable Scenarios】 The replacement dust bags effectively store dry debris such as sawdust or construction dust, making them ideal for garages, workshops, and construction sites. 【Applicable Models】 It is suitable for WD3