<p>【Shine in the Dark】: About 100pcs non-toxic glowing resin pebbles per bag. These pebbles absorb enough sunlight or other artificial light during the day to glow for up to 3-6 hours at night or in any other dark environment. They can absorb light and shine continuously. It can be used repeatedly and its life expectancy lasts up to 15 years.</p> <p>【Safe & Eco-friendly】: No electricity required! These Luminous Bricks are made of premium resin- durable, non-toxic tasteless and non-radioactive. Fine workmanship and polish, so there is no sharp edge.</p> <p>【Colorful Lights】: Colorful glow pebbles with bright and vivid colors, each set of resin pebbles offer you a colorful light feast in the dark, adding a wide range of natural colors to your garden.</p> <p>【Outdoor Decoration for Garden Courtyard Lawn】: Line a walkway, edge a planter with these pebbles, which will glow in the dark after being exposed to daylight to fill a flower bed or. Ideal for water features, landscape decoration, potted plants, a flower bed border, a path or driveway lighting, gardens, crafts, aquariums, etc.</p>Note: The data are all measured manually. Please allow an error of 1-3cm. Due to the difference between light and display, there is a certain color difference, which depends on the actual object received