• These luminous decorative stones are made of plastic resin, which completely for fish, plants 
• They are for use in any decoration or scene These magic stones will make your home or fish tank
•  different After the sun during the day, they absorb and store energy until the night walkway to upload colorful light. These shimmering stones make it easy to add a sunlit nighttime feature to any scene Whether you're lighting up your fish tank or illuminating an outdoor walkway, they're sure to provide you with the looking. 
• These sparkling gravels can be used for aquarium tank, garden lawn, micro landscape, flower pots, pool, pond, wishing bottles and more