Hair Cutting These professional blades are as functional as they are beautiful. They are made of 100% carbon stainless steel imported from Japan, with trace metal components such as cobalt, molybdenum, vanadium, and manganese added to the steel. After 200degree temperature vacuum quenching and 195degree cold treatment, the hardness and toughness of the steel are greatly improved, delivering durable performance. Ergonomic Design These professional blades are manufactured with imported materials and are ideal for salon workers, barbers, and use. They cut hair without causing split ends or fraying. The easygrip handles are designed to fit your fingers better, allowing you to trim hair effortlessly and achieve confidentlooking hairstyles every time. Sharp and Efficient Suitable for all hair types, the sharp blades cut hair evenly and easily. They won't damage or cause split ends and are suitable for all wet and dry hair. An adjustment screw lets you finetune the blade tension to your preference for precise results. Satisfaction Guarantee We are confident you will love this hair trimming tool. If you are not satisfied, we offer a moneyback guarantee. Most customers absolutely love it, and many more than one and gift them to friends and family. If you have any questions, please contact us for customer service. Use scenarios In a professional salon or barbershop for precise trimming and shaping. At home for grooming and routine maintenance of styles. For stylists who work with both wet and dry hair and need reliable performance.