These glow in the dark - after being "charged" by being in the light. And it is a seriously bright glow too. The blue glow is an aqua blue. These are actual photos, not colour overlay simulations.
Blue glow vs Green Glow (2 different beads) colour photo comparison - so you can decide better. See the magazine ads for the beaded wedding dress that kicks it up when the lights go down!
Slightly larger rounded seedbeads. About 40 beads in a gram (varies by colour.) Approx. 400 - 450 beads in a tube. Some settling may occur.
Made in Japan. 3mm x 2mm Hole size is approx. 1mm. Approx. 10 gram.