USA Glow glass chips and pebbles can be used in cement applications, as a gravel additive for pathways and roads, in pool gunite (dry mix processes), cement counter tops, indoor and outdoor fountains and as an addition to aquariums gravel.
100% Safe for all the family to enjoy!
It glows 10-12 hours a night!
It takes only 10-20 minutes of sunlight exposure to charge
The glow will lasts 20 years!