TECKWRAP UV Color Changing Adhesive Vinyl

A.Product Description:
1. Available in 4 sizes: 12"x5ft( 0.305x1.55m) ; 12"x2.5ft(0.305x0.75m), A4, A5
2. Color changes when exposed to UV light. 
    Light purple to purple; 
    Light pink to pink;
    Light green to blue