Type: Brushes Quantity: 10 Pcs/Set Material: Stainless Steel, Nylon Common Uses: Airbrushes, Bottles, Carburetor Passages, Cell Phones, Colanders, Dishes, Drinking, Straws, Drip Tips, Glass Droppers a more→nd Dropper Bottles, Hummingbird Feeders, Jewelry, Keyboards, Pipes, Pressure Cookers, Sewing, Machines, Sippy Cups, Small Nozzles, Tattoo Equipment, Thermal, Coffee Tops, Tubes, Vaporizers, Water Pumps Features: Widely Use, Durable, Hanging Hole, Cleaning Tools Brush Length: 20.3cm/7.99" (Approx.) Diameters: 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 12mm, 16mm 20mm, 24mm (Approx.) Specifications: 1 set of 10 brushes with varying diameters on a detachable key ring. Easily get into hard-to-reach spaces. Can