Features: 1. High brightness night light effect: This 3-5mm night light sand has a high-intensity night light effect, which can emit beautiful fluorescence in the dark, adding fun to the night and providing visual enjoyment for users' lives. 2. Multiple application scenarios: suitable for various DIY projects, such as resin handicraft production, fish tank decoration, garden landscape, luminous bottles, etc. It can also be used as interior decoration to add unique charm. 3. Safety and Environmental Protection: The luminous sand is made of environmentally friendly and non-toxic materials, which is easy to operate and safe, and does not require batteries. It uses a light source to store light energy and emits light for a long time in the dark. 4. Multiple colors to choose from: Provides a variety of night glow sand that can display bright colors during both day and night to meet the needs of different users and occasions. 5. Easy to use: Simply place this luminous sand under any light source for a period of time to store light energy, and then it can emit beautiful light in the dark, making it convenient to use. Product specifications: 26g Product Material: Plastic Product colors: 9 colors to choose from Product size: Approximately 3-5mm long, packaging approximately 11cm long, width approximately 7cm (1 inch=25.4 millimeters or 1 millimeter=0.0393 inches) The package includes: a bag of luminous sand (approximately 1000 pieces) Note: Please allow for minor errors due to manual measurement. For different monitor monitors, there may be a slight difference in color. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.