The ergonomic shape brings a sharp reduction in user fatigue. The soft, but slightly rough surface makes the handle non-slip and much safer to use. The material used is non-toxic and complies with the European rules. The material used will resist sudden temperature changes (from -40°C to +150°C), corrosive agents and detergents. This means that the knife can be cleaned in a dishwasher and sterilized. The handle is perfectly balanced with the blade. The handle's green color makes the knife immediately visible on the work bench: greater safety at work.