Compatible Models - Package included 10 Pack X30 Ultra dust bin replacement bags compatible with X30 Ultra / X40 Ultra / L10s Pro Ultra Robot Vacuum Cleaner, please double check your vacuum cleaner model before purchasing. High Efficiency Filtration - Our L10s Pro Ultra vacuum dust bags made of 4 layer fabric, 2-layer superfine melt-blown cloth and 2-layer non-woven fabrics which is tough enough to stand well, not easy to collapse and also high effectively locks 99.97% of dirt, detritus, and other particles as small as 0.3 microns from home, and allows no dust to escape. Excellent Sealed Design - 3L large capacity dirt disposal bag has a strong seal can effectively prevent dust from leakage and these particles are attached in the vacuum bag and never released back into the air. Our X30 Ultra and L10s Pro Ultra replacement dust bags made of high quality material, prevent dust bursts during replacing dust bag. Easy to Replace and Install - 10 Pack X30 Ultra vacuum dust bags it can storage dust and debris compared to traditional cleaning methods up to 75 days. The push-pull handle design is flexible, with no need to touch dust when changing, and more friendly to people who are uncomfortable to dust. Replace the L10s Pro Ultra dust bags depending on frequency of use to keep the machine clean and air fresh. Material: Non-woven fabric Color: As shown Package Contents: 10 x dust bags 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.