Glow in the dark, inside out, color changing, borosilicate glass pipe

Glow in the dark, inside out, color changing, borosilicate glass pipe. White lines that glow aqua in color melted throughout the inside of the pipe. Gold and silver fumed for color change with color changing dots. Very thick inside out glass with a flat spot on the bottom. Weighs 100 grams. 4 inches long.