Recycled paper and graphite pencil. Residue-free inkless pencil. Paper body with a durable metal alloy nib. As you write, it oxidizes the surface of the paper, leaving no residue behind.
Recycled paper and graphite pencil. Residue-free inkless pencil. Paper body with a durable metal alloy nib. As you write, it oxidizes the surface of the paper, leaving no residue behind.