once you crack the glow stick how long do they glow for?
1528780
They glowed all night but only stayed bright for a few hours. Mine were very dim after that. It was still a cool party cup for a neon themed party I had.
840489
I would say 6 to 8 hours. I usually have them in the vapor through the night while my kids sleep
1796834
Not long at all..these are very cheap, cheap candles. We threw ours out after 3 weeks :(
366217
Once the Timer is set, it stays lighted for 6 hours....... then off for 18 hours. I bought 5 and I love them. I've used them on decorative wreaths on my front door and on house plants to add sparkle.
1622221
I use the candles on timer and replace the batteries about 3-4 months. It is nice to have them turn on automatically even when you are not home. They give a warm glow to the room so you are not walking into a dark house. It is just enough to make it appear that someone is home.
47520
Mine last between four and five days depending on how long you have them on.
1173408
They light up for a few seconds when they strike something. I'd say like 5-10 seconds
1841776
The glow sticks come with the cups. I didn't check to see what size they were. You just cracked the ones that come with them and shake them, and put them under the rim,which is larger than most cups. They lasted for well over 6 hours, because we did it before the party and the few we had left, were glowing thr next morning. Hope that helps!
2230831
These are really cool!....but dont glow for very long at all! Sad! Would be nice if they lasted longer for sure
685797
Low glow for a couple of hours at least. You need a lot together I am guessing to get a real glow.
1186837
Light you warmer in the dark you will see it start to glow. and use a butane lighter if you have one. It takes longer than 10 seconds.
464024
Bend them in the middle until you hear a pop or snap then it will start to glow. Next shake the glow stick to get it going good. Have fun!!!
709174
I don't know how long it will last the ones I bought are still bright and glowing.
1110172
So far I have used the blue and it glows for about 5 to 10 minutes depending on how long you keep them in the sun first. However it only takes a sec in the sun and it will glow. It's bluefish when glowing
628725
I received them a few months ago (May ?) and the sticks each gave an expiration date of May 2019. Seven years is not bad ! Just store them where they won't bend or be crushed , which might activate the luminary effect.
969122
Hello, just as pictured and yes they do glow in the dark! My kids love them and are easy to handle. It took about 2-3 weeks to arrive, but worth it.
1110170
The glow doesn't last too too long but it does glow constantly under a black light an yes they glow the color of the polish