DIY enthusiasts and artists, this glow powder is absolutely magical! The Heavenly White color glows bright after charging and can glow for up to 12 hours - how cool is that? You get 30 grams of premium strontium aluminate powder doped with europium and dysprosium, which is the good stuff that gives you that intense, long-lasting glow. It charges quickly under any UV light source - sunlight works great, or even a regular white light bulb. Under black light, it really comes alive with that vibrant glow. The particle size is fine enough to mix smoothly into various mediums like resin, epoxy, paint, glass, nail polish, clay, rubber, and more. It's heat resistant up to 1100°F (600°C) and completely environment-friendly - non-toxic, non-radioactive, and contains no soluble heavy metals. The powder isn't soluble in water and is odorless, but it does need a firm medium to hold it in place properly. Techno Glow has been making quality glow products for over 15-20 years, so you're getting proven reliability. Whether you're creating glow-in-dark art, safety markers, crafts, or special effects, this powder delivers professional results. The 30-gram size is perfect for multiple projects, and the white daytime color means it won't alter your base colors significantly. Just remember it's not food safe, but for artistic and decorative uses, it's absolutely fantastic. The glow intensity is impressive - properly charged, it really lights up the room!