Product name: Fluorescent macadam Product size: 3-5MM/ 0.118-0.197 inches Product color: As shown in the figure Product material: pebble Product features: Glow-in-the-dark effect: This 3-5mm glow-in-the-dark sand has fluorescent properties that allow it to glow in dark environments, adding a unique visual effect to scenes such as gardening, aquarium landscaping, vases and more. Versatile use: These fluorescent pebbles are suitable for a variety of uses, such as garden decoration, aquarium landscape, vase filling, etc., to add highlights to different places. Rich color: These glow-in-the-dark sand particles are available in a variety of colors, such as green, blue, purple, etc., which can be matched according to personal preferences and site needs. High quality materials: Made of high-quality materials, these fluorescent particles have a smooth face and a strong texture, are good and easy to clean. Creative design: This luminous sand is an innovative decorative material designed to add a decorative style to ordinary vases, aquariums and other objects, showing personality and taste. Precautions: 1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size, you can feel free to contact mewe will give you some suggestion, but it is for you reference only. Shipment includes: 1000 pcs Fluorescent macadam