Ben Walsh is a kitchen designer and concrete pen maker with a background in furniture design, Cabinet making and working with concrete.
For the next month he will be testing out a raw concrete pen that has no finish other than an acid etch.
Its a rough prototype with alot more bubble in places, company didn't want them in.
This particular pen was just a prototype and the rest won't have bubbles in the wrong places.
Might have to aquire a vacuum chamber !