Perfect Compatibility: Perfectly compatible with for VB100/FP100 and VK100 vacuum cleaners to maximise the performance of vacuum cleaners. We recommend replacing 2-3 months. Premium material: made of high-quality material, environmentally friendly, with high abrasion resistance and good air tightness, it effectively ensures maximum filtration performance and prevents fine dirt and dust from entering the air. Clamshell seal design: the filter bag has a clamshell seal design that can that dust and dirt are firmly locked in the filter bag after use, thus extending the life of the machine. Easy installation: the practical pull-out loop ensures the sterilisation of the entire bag. Thanks to the accuracy of assembly and ease of use, spare parts can be installed quickly. Comes with a brush for easy application. Colour: white Material: cloth Package Contents: 20 * Dust bag 1 * Cleaning brush Only the above package content, other products are not included. Note: Light 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.