Seamless Compatibility: Specifically engineered for Combo 2 Essential Robot Vacuum Q0520, 105 Combo, Plus 405 Combo, and Plus 505 Combo. These replacement bags a , snapping securely into the dustbin compartment effortlessly and reliably. Eco-Conscious Design: Constructed from biodegradable materials including cardboard and non-woven fabric, these dust bags offer a sustainable alternative. They decompose three times faster than standard bags, significantly reducing plastic waste and promoting environmental responsibility. Leak-Proof Efficiency: Featuring a triple-layered filtration system and a robust airtight seal, these bags effectively contain dust and debris without spillage. Even when full, the bags can be disposed of neatly and cleanly, ensuring no residual waste is left behind. Superior Filtration Performance: Equipped with a thickened filtration layer, these bags trap 99% of microscopic particles down to 0.5 microns, including dust, pollen, and pet dander. This advanced filtration technology helps in maintaining a cleaner and healthier home environment. Cost-Effective Bulk Pack: Each bag in this can hold up to 2.9 litres of dust, allowing for extended use of up to 2-3 months per bag. This makes it an economical choice for households with pets or higher cleaning demands, ensuring you have a ready supply of replacement bags. Color: As shown Material: Non-woven fabric Package Contents: 12 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.