PD2 - BST J800 metal detectable ball point pen, blue ink
Maya Professional Tools J800-2/2 Detectable Ballpoint Pen by Metals and X-rays, Normal Ink, with Clip, Pack of 25, Blue Body, Blue Ink : Amazon.co. uk: Stationery & Office Supplies
Detectable Pens & Markers | Metal Detectable Product | AU & NZ