[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.<br> [Auto Lock] - It lock automatically when you lift the dust bag, completely sealing the dust bag inlet to dust and dirt stay inside the bag.<br> [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.<br> Easy to replace: dust bag design is simple and easy to use, easy to replace, no special tools or professional skills are required.<br> : high-quality dust bag material has a long service life, can be repeatedly cleaned and reused.<br> Energy saving: By using dust bags, you can extend the service life of the vacuum cleaner and reduce the cost of cleaning equipment replacement.<br> Model:For Y1 Plus<br> Type:Vacuum Cleaner Accessories<br> Quantity:12PCS<br> Colour:White<br> Material:Non-woven fabrics<br> Package Contents:<br> 12 * Dust Bag<br> Only the above package content, other products are not included.<br> 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.