This is a beautiful 3" acrylic tile made to look like the Uranium square on the periodic table of elements! Perfect for the uranium glass or science nerd. 💚 Glows a bright green under blacklight!
Please note that these are ACRYLIC, not glass. They glow under black light or UV light, and do not glow in the dark. They are approx 1/8" thick, and do not stand on their own. Acrylic can scratch.