- Eco-Friendly Material: Crafted from non-toxic, tasteless Polystyrene (PS), our Rhombus Fluorite stones are safe for both indoor and outdoor use. They are non-radioactive, ensuring peace of mind for you and your family. - Generous Quantity: Each set includes 100 glowing stones, with each pebble measuring 1.3 x 1.7 cm. Perfect for various applications, you'll have plenty to enhance your space. - Extended Glowing Time: These stones glow for approximately 2-3 hours in complete darkness after being fully charged in sunlight. If exposed to lamp light for just 15 minutes, they can radiate bright light for over 10 hours, making them an efficient choice for nighttime visibility. - Versatile Applications: Use these glowing stones to line walkways, outline flower beds, or fill planters. They are ideal for enhancing waterscapes, landscape decorations, potted plants, garden pathways, or even crafting projects and aquariums. - Practical Benefits: Illuminate dark areas in your garden, improve safety on pathways, or create stunning visual effects in your outdoor spaces. With their long-lasting glow, these stones provide both aesthetic appeal and functional lighting. Transform your outdoor and indoor spaces effortlessly with our Rhombus Fluorite glowing stones, combining eco-friendly materials with practical uses for a beautifully illuminated environment.