Compatibility Guaranteed: Specifically designed for a range of Roborock models including for Roborock Saros Z70 / G30space . Ensure seamless fit and optimal performance by checking your model before purchase. Bulk Pack Value: This bulk set offers a cost-effective solution, ensuring you have enough replacements to maintain your cleaning routine uninterrupted. Advanced Filtration Technology: Each bag features a dual-layer of superfine melt-blown fiber and two layers of non-woven fabric, providing superior sealing and effective dust containment. Enjoy a cleaner environment with minimal dust escape during disposal. Efficient Dust Management: With a large 2.7L capacity, these bags capture 99% of dirt and debris, allowing for extended periods between changes. The high-efficiency filter system ensures your vacuum operates at peak performance, maintaining a clean and allergen-free home. Specification:12PCS Color: Gray & white Material: Fabric Package Contents: 12PCS x Dust Bag 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.