Santoku Bog OakThe pith rays of the thousand year old bog oak shine through the handle of the Santoku. Only the smell betrays the natural and ecologically justifiable stabilisation with larch and spruce resin against moisture and odours. The transversely satinized tin bronze forms the core between the San Mai 3LN blade and the East Style Oval handle designed as a real ferrule. The diffusion zone between the sheath material and the cutting position of the blade