Enough Quantities Replace:The package contained marker pencil and round refills,it's enough to meet your daily need and replace.Illuminate metal marker:The 2 mm round silver refills can lay out an illuminate marker that is not easily erased compared with other pen,and the reflective marking can make a visible sign for welder.Built in Sharpener:Each welder pencil has a built in sharpener,when you want to sharpen the tip of the pen,you can sharpen it directly,and the top has a that can be fixed on clothing,it's not easy to fall off.Erasable and Conspicuous:When you accidentally draw the wrong line,you can wipe it with damp cloth,and the silver marking line will disappear soon,and you can draw the right line again.Widely Applicable: The marking pencil can be used on the surface of metal, wood, plastic, tile, stone, glass and paper. The woodworking tool for men.Colour:black+redtype: CMaterial:MetalPackage Contents:2 x markers4 boxes x round refillsOnly the above package content, other products are not included.Note: Light reflection 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.