Dr Slick Tungsten Carbide Scissors This series has T.C. blades welded onto the scissor blade frame. T.C. is 7x harder than stainless steel and holds an edge longer. These can handle all types of tying materials, but were created to tackle modern synthetic materials. * Black Loops * Non-Serrated Blade * Available in Straight Blade Only We carry the 4" all purpose and the 4.5" hair scissor