These cable ties are designed to be used in the food and pharmaceutical industry. They are made from a special polyamide compound (polyamide 6.6) that includes small pieces of metal. Thanks to these included metal pigments, it is possible to detect an entire cable tie as well as its sections. Impurities or contamination  of materials that are in production, caused by cable tie pieces, can nearly be eliminated with these cable ties. The colour, a strong blue, allows for a quick visual overview.
 

These cable ties are used to close transport containers, bundles and bags. Additionally, they are used to install cables and wires at manufacturing plants.