About Product:Lepton series knives are made of high quality materials, possessing the advanced domestic machinery and exquisite technology, which have had been thoroughly tempered, High temperature candle fire and carefully grinded, making the blade hard, Tough and especially sharp. This product is made of high quality stainless steel. It is made by hand. After deep cold and hot treatment, polishing and other the processes, The cutting edge is hazardous and sharp. Delicate mini design, convenient to carry, compact and simple, practical, meet with difficulties when taking, as you solve pressing danger.