Teckwraps UV Color Changing Heat Transfer Vinyl is extremely fun and exciting to work with. It swiftly changes colors when exposed to the sunlight or UV light. This vinyl has a smooth, glossy finish that makes it an attractive pick for your art and apparel projects. The material is ultra-thin, cotton-friendly, and stretchable. Cut eye-catching patterns and shapes, and transfer them quickly and easily onto t shirts, hoodies, club wear, or costumes. With apparel that magically changes colors in the sunlight, you’re sure to turn heads!   
This UV heat transfer vinyl turns a clear white in the absence of UV light/sunlight.