GLOW IN THE DARK ROCKS: you will get 100pcs multicolor diamond shaped colored glowing stones, each glow pebble is about 11-14mm. Our glowing rocks absorb and store energy from sunlight and other light sources, light up colorful in dark environments, can bring more fun to your home. SAFE QUALITY MATERIAL: Gorgeous durable stones with irregular shape and realistic looking. Our glow in the dark pebbles are made of quality resin, non-toxic, odorless and non-radioactive, safe for fish, birds and plants. Fine workmanship and polish so there is no sharp edge,will not cause harm to people or pets, they can glow under the dark place. MULITPLE USAGE: The ice crushed rocks can be posed different pattern, shape you want, more a game for creativity. The gluminous pebbles be used walkway, pathway or driveway, edge a flower bed or fill potted plants. Creating DIY decoration for vase fillers, fish tanks, aquarium ornaments, gardening, swimming pool, pond, bar decoration, park, bird fountain, waters capes, landscape, potted plants pots, patio, lawn, crafts decorations. SIMPLE TO USE: The working principle of luminous stone is to absorb and store light, and then emit beautiful and soft light in a dark environment. Please radiate them with light again if they are not bright enough. Let the glow stone rocks absorb enough sunlight or artificial light for at least 4 hours, you can enjoy the beautiful and dreamy night light at night. For better luminous effect, they can be concentrated together, these glow stones can glow in 7 to 9 hours or more. LUMINOUS GLOWING ROCKS: For better glowing effect, please do not scatter these garden pebbles to use and we suggest to put about 5pcs or more together. Please pay attention: even though our glowing rocks have a wide range of application and looks like fake ice cubes,but cooling down drinks are not included.