HACCP approvedDesigned for prolonged and heavy professional useThe handle has a core of polypropylene (PP) and soft rubber coating on the outside. The special mixture of materials give greater comfort and adaptability as well as being non-hygroscopic (does not absorb liquid).Exclusive NITRIUM stainless steel bladeColour Identification System:Each knife can be identified for a specific use by using the indicator on the handle. this promotes better hygiene and health for the consumer