Used, Cleaned, Dyson’s Mattress tool is designed to effectively remove dirt and allergens from mattresses and upholstery. It attaches to the wand or hose on your Dyson vacuum cleaner. Fibres are caught by lint pickers at the front and back, which roll them into balls and release them into the airflow to be sucked away. The rounded front of the tool makes it easier to push across fabric and mattresses.