1. Stainless steel blades are very sharp, reliable and durable. Can be used for a long time.2. Stainless steel blade, safer, skin‑friendly and not easy to scratch the skin.3. It has a professional design to make haircuts become faster and safer.4. It is very easy and convenient to clean. Environmentally friendly and no rust.5. It is very easy to operate and use. Very practical and useful. Suitable for home and salon.