Best quality handmade Sewing Scissors! We recommend it not only for professionals, but also for the people who want to reach the summit of your hobbies. Edge materials : Shirogami #1 Steel produced by Hitachi Kinzoku) Because of its hardness, they are very strong and cut well. Their sharpness last long. We recommend them with responsibility to those who "esteem tools" and those who "expect the genuine tools one can use long".