Swiss Safe Premium 6" Glow Sticks - Extra Bright, 12+ Hour Duration, Emergency Ready

When I first purchased this I bought it for emergency 'just in case' supplies.I decided to crack one open to review it and great Caesar's ghost was it bright. My eyes burned so badly it made me think I was watching the notebook again. The very brightness very likely was seen in orbit and I regret that since I am most likely on a watch list for testing nuclear materials.. WOW.Though all jokes aside, its super bright for about 30 min. then after 30 min it loses 50% of its luminosity then after 1-2 hours its such a soft light that it can't light a room or provide much light at all. I would even have trouble finding it in a dark room after realizing how much the chemical reaction dies down after 1-2 hours. So if you are looking for a glowstick that lasts 1-2 hours then great. Otherwise, its probably best to get a flashlight or something that can provide support in other forms.

These are great for a ton of reasons. If your power goes out, boom light for 12 hours. Need to mark a trail at night? Perfect solution All night barracks rave party? You got it.These were a staple to me in the infantry and now excellent to have around the house for snow storms and general power outages.

These chem lights are a joke and could cost you dearly if needed in an emergency. You get maybe 30 min of decent illumination. Within 3 hours it’s a barely green glow. Buyer beware. Please don’t count on these for any serous use. Chinese knock off garbage.

I only tried one it was bright for about a half hour then stated fading out, in about three hours it was very dim, it only lasted about 3 hours for "normal" brightness then after that it got very dim, it barley lasted the 6 hours it was supposed to be on max bright that long then start dimming the next 6 hours or so. There are good for camping use, but I wouldn't recommend them for emergency use.

Tried to use at campsite do illuminate pathway towards tent - did not see anything! Sticks are toys at most, would not work in an emergency situation.

Have them for emergencies so only lit off one. Celery small business I already drop me an email to make sure I was satisfied.

Glow sticks are versatile and handy to have.

Great product! Very pleased. Will be ordering again when we need more.