Glow in the Dark Pebbles will be the most cost-effective and eco-friendly way to turn your garden into a wonderland.<br> -These glow stones rocks will glow amazingly in the dark just like jewels, you will get a lovely glowing yard or garden at night!<br> -Just put them under the sunlight or other light source, they will glow at dusk after being exposed to daylight for a long enough time and shut off at dawn. <br> -They can be used for various decoration projects. Be creative! You can DIY some patterns with your imagination and create a romantic atmosphere.<br> <br> How to Use?<br> 1. Irradiate them for 4 to 8 hours in the sun or under bright light.<br> 2. Put the pebbles on anywhere you want to decorate.<br> 3. They will automatically glow in the dark, if the light weakens, just put it on the sunlight, it will shine again.<br> <br> Why They Won't Glow?<br> 1. These pebbles emit soft glow that hard to be noticed if the ambient light is brighter. Please put them in the dark environment.<br> 2. If they do not glow or bright enough in the dark, it means that the stored light may be exhausted, you need to irradiate them in the sunlight again.<br> <br> Warm Prompt:<br> 1. Before first use, please expose stones to sunlight at least for 4 hours.<br> 2. Please keep stones away from kids under 4 years old to avoid choking hazard.<br> 3. If you irradiate them in the stronger light for longer time, they will glow stronger and longer.<br> 4. Please put stones in the sun again if they do not glow or bright enough.<br> 5. It would be brighter if use it in complete dark environment.<br> <br> Specifications<br> Material: Resin<br> Color: Green + Blue<br> Quantity: 200pcs<br> <br> Package Includes:<br> 100Pcs Green Decorative Stones<br> 100 Pcs Blue Decorative Stones<br>