EDDING 8280 "SECURITAS UV MARKER" PROFESSIONAL QUALITY Will Mark ANY Surface Including: Wood, Fabrics, Metal, Plastics, Glass UV Marker with Bullet Tip Special Permanent Ink Which Only Shows Up Under Ultraviolet Light Invisible Colourless Solvent Based Ink - But Shows Up Clearly Under UV Lights EDDING Branded "The Best" Perfect for Marking all your Valuables Medium Bullet Tip: Writes a 1.5 to 3mm Line FREE POSTAGE