Koishi is Maskage’s highest quality range. The knives use Aogami Super steel, which is one of the best steels in Japan. Aogami Super is known to take a steep edge that lasts longer than any other Japanese steel. The gyuto is an all-round kitchen knife, the equivalent of a chef’s knife. The handle is hand-crafted from cherry wood. For more information visit www.artisanknives.co.nz.