For Ecovacs T30S Robot Vacuum Bags Vacuum Maintenance White Replacement Dust Bags For Vacuum Appliance Large Capacity Dust BagsSPECIFICATIONS Brand Name: Keszoox High concerned chemical: None Origin: Mainland China Features: *Large Capacity: With a generous capacity, these bags can hold a significant amount of debris, reducing the frequency of replacement and providing longer lasting performance. *Convenient Usage: Easy to install and replace, these bags offer hassle free operation. Remove the old or the damaged and replace it with our product to maintain the suction power