The light stayed bright longer than stated on the packaging. The light was continuous for three days, fading every day. The light on the second and third days can be seen in the dim light, but not in the light.
Pros
SAFETY AND ECO-FRIENDLY. Using the most innovative industrial grade technology, these glow sticks are waterproof, non-flammable and non-toxic. They guarantee a long-lasting and environmentally friendly lighting option for your party.