Dynasty Gallery Hand Blown Glass Walking Starfish, Blue and White Glows in the Dark, 4.75 Inch Diameter Hand Blown Glass Walking Starfish Blue and White Glows in the Dark Small bands in the glass will glow in the dark but it is slight. Would be perfect for a UV light stand to assist with the glow Approximately 4.75 inch Diameter Inspired by nature, glass blowers craft each figurine from layers of 2000 degree molten glass