[Good Sealing] - The dust bag is made of melt-blown fabric and non-woven fabric, combined with the cleaning station can effectively capture 99.7% of ultra-fine dust down to 0.3 tiny particles. [Auto Lock] - It will lock automatically when you lift the dust bag, completely sealing the dust bag inlet to ensure dust and dirt stay inside the bag. [Tips for Use] - In order to keep your robot running at its best, please clean and replace parts in time. If you have allergies and pets at home, it is recommended to replace the dust bag every 2-3 weeks. Large capacity: The dust bag has a large holding space, which can collect more dust and reduce the cleaning frequency. Easy to replace: dust bag design is simple and easy to use, easy to replace, no special tools or professional skills are required. Compatible Models: Compatible For Dreame Mova E20 Plus Compatible For Trouver E20 Plus Compatible For Proscenic Q8 Max Compatible For Trouver E20 Pro Plus Compatible For Honor Choice R3 Plus Compatible For DEXP Vacumatic+ MC-700+ Quantity:6PCS/12PCS/10PCS Color:White Material:Non-woven fabric Package Contents: 6 * Dust Bag / 12 * Dust Bag / 10 * Dust Bag Only the above package content, other products are not included. Note: Light reflection 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.