3 Dust Bags Large 3.2L Capacity Supports up to 65 days of cleaning without replacement. Auto-Sealing Design: Prevents dust leakage during removal. Quick and tool-free replacement process. Efficient Debris Collection: Captures hair, dirt, and fine dust effectively. Material: Non-woven fabric with plastic collar Installation: Tool-free, snap-in design Dreame Vacuum Cleaner Dust Collection Bag 3 Pack Maintain optimal performance of your Dreame robot vacuum with these high-capacity 3.2L dust bags. Designed for seamless compatibility with multiple Dreame models, they offer up to 65 days of hands-free cleaning, making them ideal for busy households and pet owners. Multi-Model Compatibility Fits X30 Ultra, L10s Pro Ultra, X40 Ultra, L40 Ultra, L10s Ultra Gen 2, and X50 Ultra.