Mark Three is a custom machined mechanical pencil with a ceramic based exterior coating for long lasting durability. It has a seamless body, and the cap on the end is polished stainless steel. No logos or excessive ornamentation are to be found here.
It is made entirely out of metal and coated with Cerakote, an extremely durable ceramic-polymer coating. It gives the pencil a really nice, matte feel. The lead advancing mechanism is very easy to replace, should it ever fail. This pencil should last a lifetime.
Mark Three includes a small eraser, which is hidden underneath the end cap. It is a standard size and replacements are easy to find when it wears down.