[Super Sharp Blade] Made by 67 layers Damascus steel properly plasticized, compressed and heat treated to improve the thickness to protect the 10Cr15CoMoV core steel and enhance the sharpness. Because of edge angle of 15°per side,it keep sharper.The Damascus Steel with rose pattern look beautiful and elegant. Each of them is treated deep freezer in liquid nitrogen to improve hardness flexibility and corrosion resistance. [High Quality 10Cr15CoMoV Steel Core] It is the real Damascus steel not laser pattern with Rockwell of 60-62HRC.The material of the steel is improved in the similar proportion of Japan VG10. The steel is with super sharpness, strong resistance and razor sharp edge. As it contains Cr, Mo, Co and V element, it is more rust-resistant and wear-resistant,which is more resistant than AUS-10 steel. [Ergonomic Figured Sycamore Wood Handle]Selected rare figured sycamore wood and mosaic brass.It is not only comfortable in hand but also easy to control it. The mosaic brass embedded in the handle provides incredible balance and elegant performance. [Kitchen Knife Craftsmanship] With vacuum heat treatment technology and 12 process of knife making, our knives are more durable and sharp. The functional knives can cut vegetables, fruits, sushi, bread, bacon,beef, fish fillets and so on. It can be used at home or in restaurants for cutting and slicing. With the exquisite package box,HEZHEN knives are your choose for self-use or gift-giving. HEZHEN brand knives are always recommended by well-known chefs.