Opus One Ocean Blue Glow-in-The-Dark Glass Tile / 1 Sheet 12.3" x 12.3"

I've used these for mosaic table tops. The blue ones are especially pretty and they glow for several hours. I will be buying more of these for a kitchen backsplash and some countertops.

Purchased one for possible pool tile. They r really cool but the color didn’t match.

Even after charging in bright sunlight all day, these tiles barely give off any illumination. Not like you'd expect. Very dim and only lasts for about 2-hrs.

Glows like 2-3 hours, not bright