2000pcs Colorful Luminous Stone, Fluorescent Gravel, 3-5mm Specification Fish Tank Garden Micro Landscape Diy Decoration Luminous Sand

Luminous or not: Yes Material: luminescent material+polystyrene resin Size: 3-5mm Packaging: 1 bag（2000pcs） Weight: 50g Origin: Chinese Mainland Features: Easy and convenient, place them in sunlight or light to absorb light, and they will glow. Suitable for indoor and outdoor decoration: laid on the edge of corridors, flower beds or used as filling flower pots, home, park, water features, flower pots, greenways, courtyards, lawns, fish tanks, aquariums, and decorative crafts. Automatically glowing in a dark garden: absorbing and storing energy from sunlight or other light sources to light up in a dark environment. Noctilucent stones absorb enough sunlight or other artificial light during the day and emit light at night or in any other dark environment. If it is not bright enough, please shine light again. Long service life: Absorbs light, emits light, and can work for many years.