From the Manufacturer:
Add a reflective touch to your clothing using the Dritz Assorted Iron-on Reflective Ribbons. This pack includes three iron-on reflective ribbons in varying sizes that will improve the visibility of your fabric from dusk to dawn. It is easy to apply to most items that can sustain the heat of an iron.
- Includes three ribbons
- Dimensions: 0.38 inch x 1 yard, 0.75 x 1 yard & 2 inches x 1 yard (Ribbon)
- Not recommended for nylon