Enough for Your Various Needs: you will receive 48 pieces of carpenter pencils refills, enough to allow you to change woodworking pencils; The sufficient quantity and rich designs can satisfy your various daily needs and replacement, and you can also share the enough amount with your partners and colleaguesVisible Marks: silver color is better for marking darker steels, our carpenter pencil sharpener refills are not easy to erasing, suitable for welders to mark in most places, convenient for them to useReliable Material: mechanical carpenter pencil refill is made of metal, sturdy and solid, firm and strong, colorfast, resistant to corrosion or rust, not easy to break, deform or bend, can retain its color and shape after long time useEasy to Wipe: this mechanical pencil metal refill is water soluble, and you can wipe off with a damp cloth when you've made a mistake marking, save your energy and time, practical for you to useWidely Applicable: silver metal marking pencil refill can be widely applied for scribing tools, woodworking pencils, air engravers, woodworking tools, engraving tools, glass cutters, glass engraving, glass scribing, jewelry dividers, engraving supplies, pen scribesMaterial: graphitecolour: blackPackage Contents:48 x marker refillOnly 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.