Description: ▶The luminous stones are made of resin, they absorb daylight and glow in the dark. ▶Set of 120pcs, the dimension is about 2cm, perfect for making garden decoration, flower pot and fish tank, eco-friendly light decors.How to Use: 1.Remove the package and put on the pebbles under the sun. Do not pile stones, make sure each stone absorbs sunlight. 2.Or put the pebbles under the light (such as lamp light) to absorb the light evenly. 3. Stones glow in the dark after having absorbed the light source. The sun stronger, the stone brighter, longer shining.Note: 1.Make sure it is dark enough around, any strong light will influence the brightness. shingles. 2.If the stones stop shining, please put it under the sun and add the light. 3.Please keep them away from children to avoid swallowing.Contents: 120 * Luminous Stones