Why would you choose a hand-machined copper pen from Tactile Turn? Let's start with the patina. This pen will quickly develop one, giving it a totally unique characters based on how you hold and use it. The color gives off an attractive red hue that constantly changes, and the material won't leave your hands smelling metallic. Copper is also the densest materials used by Tactile Turn, so these pens are going to have the most weight to them. Hand polished and durable, this copper pen will be there for many signatures to come.