Lambswool duster,made of 100% pure premium quality lambswool,anti-static,contains natural lanolin,which attracts and holds dust like a magnet,the soft texture will not stratch any surfaces;With solid wooden handle,durable for usage.It’s a ideal cleaning solution for ceiling Fans, Window Blinds, Computer Screens, Keyboards, Plant Leaves, Dashboards, Bookshelves,Car Windows,Pets Hair,anywhere narrow or places hard to reach. Specification: Dimensions: 18.9”x 5.9” Head dimensions when fluffed: 10.2”x 5.9” Weight:3.18 OZ Material: Lambswool,solid wooden handle Color: Brown-white Cleaning Method: 1.Make a twist after usage,then dust will fall; 2.Too dirty?Ringe with warm clean water,temprature not exceed 86℉;And dry by hanging in ventilation air,not exposed to the sun Notes: 1.Stay far away from fire pls; 2.Do not expose it in the sun pls. Pls forgive us for plus and minus 0.4-0.8 inch differences due to manual measurement.