Emergency Glow Sticks with 12 Hours Duration, Individually Wrapped Industrial Grade Glowsticks for Survival Gear, Camping Lights, Power Outages and Military Use

Glows much longer than expected. Used these for a Halloween night event as outdoor trail markers, and most were still glowing the next morning, though not as bright. No duds in the pack, all were used and all worked great. Really bright.

Great, very bright and last a long time

I don't normally review items on Amazon, but I'm about to make my 4th purchase of these and felt the need to write a review. I use them for camping and other activities. They glow very bright and are actually still emitting light after 24 hours, though it's a very soft glow. Definitely recommend these

quite bright for the first hour or 2 then they start to dim (their radius decreases) however they do light up and are great markers for distance (think trail markers) great for emergency lighting however if you have no experience with chem lights (chemical light sticks) this will not light up a room nor are they designed for that. they will not replace an emergency flashlight however they are great to have around for emergency blackouts / power outages as there is no charging or batteries required. may even be a strong enough light for a small tent. but remember these are green not white so everything will have a green tint. these came with a slightly stretchable cord (a cord for each light stick) to be able to tie or hang i would say (without actually measuring) the cords are about 24 inches long and have a slight stretch to them.

Bought these for Flordia hurricane supplies. I've had to use a few of them now and they do a great job. One has enough glow to light up a medium size room for you to do basic things and navigate in pitch black. They are also great for bathrooms. The emit glow for a lot longer then advertised but at a dim level. It was still enough for get around after 2 days. Good value for what your getting. We have flashlights but only wanted to use them when we needed and not have them on all night long.UpdateI have since bought a lot more for myself, friends, and family.

Very pleased with this product I was skeptical on if they would last so I tested one right away and it lasted over 29 hours very pleased the picture shows the brightness after 29 hours

Why did you pick this product vs others?:Works fantastically. Works just like if not better than the chem lights we were issued in the army. Same, if not even better performance, no leakage, yet still amazing price. You should buy a ton before the price hopefully does not go up. Please don’t raise the price please.

Good quality very bright good to leave in first aid kid or the car