Gift Pord Night Stones Glow in the Dark Pebbles for Pond, Glowin the Dark Rocks for Garden, Fish Tank Aquarium Garden Glow Rock Pebble Stones for Yard, Glowing Gravel for Driveway. A Must Have Outside Glow in the Dark Set. Gift Pord glow in the dark cobblestones comes with glow in the dark stone egg and you can have fun with glow up decor without the mess. With appropriate time under sunlight (at least 1 hour), luminous glow in the dark pebbles are showing the beauty at night. Simply follow 2 easy steps to forget the mess and tress of setting your own glow in the dark pebble lights for garden walkways: remove the package and put the large bulk grow rocks under the sun in the day, keep them away from light source at night. Have a cooler summer with these glowing stone rocks outdoor garden. Also Great for fish tank glow in the dark decorations and make your aquarium glow in the dark. Hold a Designer Game for making brilliant glow gravel stones shapes for teens,youth, kids, children, boys and girls. Fast, easy and fun way to make perfect glow in the dark outside games every time! Life can be so easy!