Three Dyson-designed tools to remove dust, dirt and allergens from hard-to-reach places around the home. The Dyson asthma and allergy kit includes a Soft dusting brush, Mattress tool and Flexi crevice tool. Soft dusting brush With soft bristles to gently dust around the home. Keeps fans, blinds and keyboards dust-free. Mattress tool Removes dust, dirt and allergens from mattresses and upholstery. Also captures fibers and pet hair. Flexi crevice tool Extends and flexes to remove dust and dirt from awkward spaces such as the gaps between cabinets and behind furniture.