Retroflec 2 Reflective Plastisol Ink is a highly reflective ink for direct printing or heat transferring onto textile fabrics. Light will “bounce” or reflect off of the print back to its source such as headlights, etc. Retroflec 2 Reflective Ink can be used on most textile fabrics, including cottons, polyesters, cotton polyblends and some nylons. Pretesting the suitability of this product for any particular application is highly recommended.