Night Illumination - This brilliant blue radiant stone has 200, which can be illuminated at night after exposure to sunlight or incandescent light (at least 2-4 hours). Luminescent Decoration- The mesmerizing luminous pebbles in the dark and they come together will be more shining, a special enough decoration to catch the attention of passers-by, moreover ideal for creating the romantic atmosphere in various festivals. Material Safety- Made from the high quality resin, eco-friendly, without any radioactivity and non-toxic, harmless to human body, Can be used for a long time. furthermore low light storage conditions, long lasting brightness. Widely Used- Indoor and outdoor pebble decoration, perfect for decorating garden, fish tank, yard, plants potted, aquariums, swimming pool, DIY crafts and other landscapes, they can also be used for marking paths or as a border (recommend several packs for large areas). Multicolor Glow Stone - Glow up stones with bright and vibrant colors,