Make your designs literally light up the night. Poli-Flex® Luminous White is a glow-in-the-dark heat transfer vinyl that charges in light and glows brilliantly in the dark — perfect for custom shirts, costumes, safety gear, and anything that needs to stand out after sunset.Soft, thin, and flexible, it presses beautifully onto fabric and takes on fine details with ease. Once the lights go out, your design comes alive with a gorgeous green glow. Soft hand feel — like it's part of the fabric Works on cotton, polyester, poly/cotton blends Great for sportswear, costumes, kids' clothing & more Charges in light, glows in the dark Application: 45° blade | Mirror cut | 300°F | 8 sec | Warm peelCare: Wait 24 hrs before first wash. Cold water, gentle cycle, tumble dry low.