The Walther Trowal drying granulate GTM 300 consists of specially treated corn cob in premium quality. The granulate is, due to a special screening with final classification, extremely dust-reduces and has a precisely defined grit size. This avoids a sticking of granulates in form arms. A special pre-treatment of the granulate guarantees a sterile product when delivered in original packing units (DIN EN 1174, laboratory number 23036M068). This is also certified by a test report of GfPS in Aachen.

The granulate is delivered in convenient 18 kg plastic packing units. This corresponds to an optimum filling of cutlery driers, The reclosable packing unit protects the granulate against humidity and mechanical influences during storage.