Siser glow in the dark heat transferable vinyl. Great for the extra wow on your next project. Great in the daylight and glows in the dark! This heat transferable vinyl is available in white then glows green. Easyweed glow in name, is easy to weed like Siser is famous for. Expose it to the light and watch it glow in the dark. The more light you give the longer and brighter it will glow for. It can be layered on the other Siser materials to rock your designs.