These are the Kai 7000 Professional Series is made up of professional sewing scissors that will make a difference to your sewing projects. They are made of a heavy-duty, high-carbon stainless steel which allows these sewing shears to be sharpened at a steeper angle, and also allows them to maintain their cut-life and durability over time. If your looking for high quality professional scissors that are great for sewing projects on cottons, denims, silks, fleece, and even Carbon fiber, Kevlar®, and Nomex® then you have come to the right place. You will find a great selection of professional sewing scissors, serrated scissors, left handed scissors and even tailoring shears in our professional sewing scissors inventory.