Amaney 600 Pieces 4×7mm Alphabet Letter Beads A-Z Glow in The Dark for Jewelry Making

Got these to make some rave kandi. They glowed fine at first, but over a few months, they stopped glowing, even when exposed to the sun all day or a black light all night. They don't even respond to a black light anymore. I'm not sure if it's just a coating that has worn off, but I don't think it is. Not just the ones that were put on bracelets stopped, but also the whole rest of the bag that hasn't been touched.In contrast, the glow in the dark beads I got to go with these still glow brightly and even glow brighter the more you wear them. I wish these did the same.They're fine for day use, but the reason I bought them was for the dark, which they fail at.

Aithough they were cute, the selection of letters included was woefully inadequate. Found myself trying to "change" letters on beads with a black marker because popular letters were too few. Overall not horrible, just not enough of popular letters included

Good

I paid for 600 beads and received alittle over 100. Where's the rest?