Dynasty Gallery Hand Blown Glass Sea Turtle with Clear Fins and Head, Blue Body with Swirls of White Which Glow in the Dark Hand Blown Glass Sea Turtle Clear Fins and Head, Blue Body with Swirls of White 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 4.5 Inches glassblowers craft each figurine from layers of 2000 degree molten glass. Beautiful decorative accent for any setting or occasion.