Compatibility Guaranteed: Specifically designed for a range of Roborock models including Roborock Saros Z70 and G30space. Ensure a seamless fit and optimal performance by checking your model before purchase. Bulk Pack Value: This bulk set offers a cost-effective solution, providing enough replacements to maintain your cleaning routine without interruption. Advanced Filtration Technology: Each bag features a dual-layer design with superfine melt-blown fiber and two layers of non-woven fabric, ensuring 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 longer intervals between changes. The high-efficiency filter system helps your vacuum operate at peak performance, contributing to a clean and allergen-free home. Specifications: 12PCS or 10PCS per pack Color: Gray and white Material: Fabric Package Contents: 12 x Dust Bag or 10 x Dust Bag Note: Light reflection and different display settings may cause slight variations in color compared to the actual item. Measurement may vary by +/- 1-3 cm.