Metal detectable cable ties are an industry requirement for the pharmaceutical, beverage, food, and cosmetic industries for their wire and cable bundling. The reason behind this is when the product goes through the scanner, the scanner can detect if there is a foreign object in the product. The detectable cable ties are made by mixing in metal shavings and teal dye with the nylon before forming the ties. This is what makes the 14″ metal detectable cable ties noticeable by the scanner and the eye should one happen to fall into the product. These two items help the industries lower their recall rate. Nelco Products metal detectable cable ties are made from the highest quality materials so you know when you purchase these ties and use them, you are getting a durable, strong zip tie. These metal detectable zip ties are available in packages of 100.