10pcs Pen Shape 8MM Stainless Steel 3MM Shank Diameter Wire Brush Drill End 1/8"Shank Wire Brush Fits Dremel Rotary Tools
https://www.vogueparade.com/shopping/EN/4204/1/32603779699/10pcs-pen-shape-8mm-stainless-steel-3mm-shank-diameter-wire-brush-drill-end-18shank-wire-brush-fits-dremel-rotary-tools//