Made of solid Oak wood and a high quality 1.4301 (V2A) stainless steel tube mounted inside the mouthpiece. This metal part is highly durable, reduces the likelihood of corrosion and does not absorb smells.
Oak is a light and natural looking kind of wood. It is a type of hardwood – strong and durable, so it is widely used in furniture and flooring industry. The shade of the grains of Oak can differ greatly not only between trees, but also between branches of a single tree.