[Good Sealing] --- The dust bag is made of melt-blown fabric and non-woven fabric, combined with the cleaning station, effectively capturing 99.7% of ultra-fine dust particles as small as 0.3 microns. [Auto Lock] --- Automatically locks when the dust bag is lifted, sealing the inlet completely to ensure dust and dirt remain inside the bag. [Tips for Use] --- To maintain optimal robot performance, clean and replace parts as needed. For households with allergies or pets, it is recommended to replace the dust bag every 2–3 weeks. Large Capacity: The dust bag offers ample space, collecting more dust and reducing the frequency of replacements. Easy to Replace: Simple and user-friendly design allows for quick installation without the need for special tools or professional skills. Specifications: Fitment: For Nilfisk 107419593 ATTIX 33/44 Robot Vacuum Cleaner Material: Non-woven fabric Color: White Package Contents: 8 x Dust Bags / 10 x Dust Bags / 5 x Dust Bags Note: Only the items listed are included. Other products are not included. Light reflection and differences in display screens may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.