Package contains: the carpenter marker refills set includes 3 red, 3 yellow and 6 black in length of 120 x 2.8 mm; You can choose mechanical carpenters pencil refills according to the surface color of the drawing placeDurable and strong material: black 2B refills are made of graphite, which can increase the durability and resistance to moisture Wipeable material and conspicuous color: the red and yellow are made of wax, which are water-soluble and can be wiped off with a wet cloth when you mark wrong or make the original place more beautiful and traceless; Drawing on a dark surface is no longer a problem thanks to the yellow and red carpenter pencil refillsPrecise and practical: this deep hole mechanical pencil refills are more sturdy, reliable, and practical; Its 2.8mm diameter allows it to draw in holes that other oily pencils cant enter, so it will be your good refills in your workWide applications: long nosed marker refills can applied for scribe tool, carpenter pencil, air graver, carpenter tools, dovetail knife engraver pen, engraving tool, fast cap, glass cutters, glass engraving, glass etch, glass scribe, hardened steel etcher, jewelers dividers, carving supplies, center scriber, layout tool, pen scribe, scratch awl, scribing pen, sheet metal scribe, steel rod, welding markers for steel and welding pencilsWoodworking tools refills are applied for Long Nosed Deep Hole Mechanical Pencil MarkerMultiple functions:Draw on metal, plastic, glass, wood, paper, dusty, raw, oily, wet and dark surfaces and more.material: metalColor: black+yellow+redMaterial:black: graphiteYellow: waxRed: waxOnly refills are shipped, pens are not includedPackage Contents:6 x black carpenter pencil refills3 x Red carpenter pencil refills3 x Yellow carpenter pencil refillsWarm notes:Pointed items, please keep away from your children.Only the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.