[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 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 , it is recommended to replace the dust bag every 2-3 weeks. 100%Made of materials, environmental friendly materials, soft and durable to use. Replace the old, broken or dirty Dust Bag, and improve the cleaning ability and effect of the cleaning robot. Applicable Models: For Omni Robot Vacuum-Mop 1S ( B116 ) For B101CN All-in-One Vacuum and Mop Robot For Robot Vacuum X10 For Robot Vacuum X10+ ( B101GL ) For S10 For S10 Pro For S20 Pro ( RLS72CE ) For X10 Ultra For L10 Ultra For L10s Ultra ( RLS6LADC ) Material: Non-woven fabric colour: blue Package Contents: 10 x Activated carbon dust bag