They are battery-free, non-toxic, waterproof and non-flammable, and provide a 12+ hour glow. Type: Safety Glow Sticks. ▸ Safe and battery-free with 12+ hour glow. ▸ Non-toxic, waterproof and non-flammable.
Humvee 6 Inch Safety Glow Sticks 10 Pack Battery-Free Waterproof Emergency Light is best suited for outdoor survival kits, camping equipment, and emergency preparedness supplies.
