- The patches have a blue color to increase visibility.
*If a patch gets into the food, it is easy to find.
*In addition, the patches are provided with an aluminum foil.
*This means they can be scanned using a metal detector.
- 6 different sizes.

- 20x120mm, 20x180mm, 25x72mm, 9x72mm, 38x38mm and 38x19mm.