Damascus Santoku Knife - Hoshanho damascus santoku knife is made of 67 layers of damascus steel, undergone vacuum heat treatment and liquid nitrogen cryogenic treatment, which has extremely high toughness. 33 layers of Damascus on each side surround the Japanese VG-10 steel core, making the blade hardness reach 62-64HRC, cutting the meat and vegetables easy and fast. Ultra-Sharp Chef Knife - The Santoku knife is a multifunctional chef's knife that can be used for cutting, chopping and slicing. The double-sided hollow design of the blade reduces cutting friction and prevents food from sticking. The blade is precisely polished by hand to a sharp angle of 12-15 degrees, ensuring easy cutting every time. Special Blade Technology - Our santoku knife 7-inch uses a unique forging technique to form an unmatched pretty feather pattern on the blade. It is sandblasted on the surface to improve the blade's edge retention.