TRADES-MARKER DRY 6 Refills. Markal TRADES-MARKER DRY graphite and coloured Refills can write or mark on all types of surfaces and materials (dusty, rough, smooth, greasy, wet, dark, etc.) Markal Silver-Streak and Red-Riter welding refills for Trades-Marker Dry make torch-resistant marks that will not burn or rub off like soapstone. Ideal for fine line marking during metal layout and fabrication, these highly visible marks illuminate when cutting or welding. Available in Europe only. Features and Benefits Durable and heat-resistant marks last longer than soapstoneIdeal for use on and safe for all metals; clean, oily, or rustyFor use only with Markal Trades-Marker DryÌ÷=2.8mm, L=125mm INDUSTRY USES WeldingMetal FabricationShip building and repairBridge FabricationConstruction SURFACE USES Steel and ironAluminiumStainless steel View the full range of Markal Trades Markers here Manufacturers Part Numbers MRK-96260 Trades-Marker + 1 Graphite Refill MRK-96264 Starter Pack = Trades-Marker + 6 Refills MRK-96262 6 x Graphite Refills MRK-96263 2 x Graphite, 2 Yellow, 2 Red Refills TOP TIP! Sharpen coloured Leads before use to avoid jamming.