Firefly Adventures Glow Stones

Glowstones need just 8 minutes of sunlight to glow for over 8 hours, gradually dimming through the night. They are non-toxic, battery-free, waterproof, and drop- resistant. Made with durable strontium aluminate, they outperform zinc sulphide products in brightness and glow time, lasting over 15 years. Packaged in an engraved microfiber pouch, the large stone is ideal for a child’s nightstand as a nightlight, monster deterrent, or calming stone.