Empire's individual medium carpenter pencil marks timber easily with a thick core, comfortable grip and flat shape, so this pencil won't roll away from where you're working. From polished floorboards to coarser materials, the lead is strong enough to mark rough wooden surfaces without cracking. The markings are highly legible, yet they can also be erased quickly. In addition to woodwork applications, this pencil can also be used for marking materials such as stone and plasterboard. Made from 100% sustainable FSC-certified wood.