Shernbao Four-Star Scissors Series • 3-Star made from Chinese 4Cr17 stainless steel, for students and pet owners. • 4-Star made from Japanese 440A cobalt stainless steel, for beginner stylists. • 5-Star made from Japanese 440C cobalt stainless steel, for professional stylists. • High quality and long-lasting cutting ability. • Razor blade edge, hardness 58-60 Rockwell. • Ergonomic design with an angled handle. • Left-handed scissors also available. • Cardboard box (3-Star and 4-Star) or leather case, finger ring, and polished leather included.