ULTRA-X Glow Stones - Emerald Yellow - 1lb. <span style="color:red;">(Initial Product Batch)</span>

Initial Product Batch Material The daytime color of this batch of Emerald Yellow ULTRA-X Glow Stone is more yellow during the day (in its natural state), unlike our current version of Emerald Yellow ULTRA-X. AGT™ Emerald Yellow ULTRA-X Glow Stones were designed to perform in the most challenging environments. The Emerald Yellow glow color features the brightest initial glow of all our HYPER-LUMINOSITY ULTRA-X Glow Stone products.  They are perfect for any residential patio, public bike path or walking trail that requires the highest glow performance at sunset. According to DIN 67510-1:2009 Third Party Lab Testing, AGT™ ULTRA-X Glow Stones exhibit an industry-leading Glow Power Rating of: 8796 mcd/m2 @ 1 minute. This equates to a +30% higher luminosity and glow duration than our previously best selling ULTRA Grade Glow Stones.  Competitive Glow Performance Ratings: 65% brighter and longer glowing than ANY commercial grade glow stones, glow in the dark gravel, glowing pebbles, natural stone glow marble, or glow glass chips commonly available online. Outperforms Quantum Natural Stone glow stones by over 33%! 8 minutes of sunlight = 15+ hours of eco-friendly magic!