[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. [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 , 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. : high-quality dust bag material has a long service life, can be repeatedly cleaned and reused.orward to your order. Type:Vacuum Cleaner Accessories Compatible Model:For 204811 204814 Sentria Avalir Ultimate G7E G10 G10E G5 G6 KY10 MK2 MK3 Colour:As Shown Material:Plastic Package Contents: 6 * belt 12 * Dust Bag Only the above package content, other