Premium Quality: These high-quality LED cube bath toys are made from food-grade plastic, safe and non-toxic, and durable. No sharp edges mean they're gentle on your child's skin and easy for little hands to grip. The magical LED ice cube bath toy lights up for 8-25 hours. Batteries are sealed inside each cube, and are non-replaceable. Ice Cube Light Toy: Encourages your child's fine motor skills. The ice cubes can be arranged into different shapes, and the colorful lights stimulate color recognition and boost intelligence. Ice Block Light Toy: The ice block bath toy emits colorful light to capture children's attention. Cute cartoon patterns on the ice cubes make bath time fun and relaxing. Wide Application: These glowing ice cubes are perfect for bars, weddings, parties, festivals, swimming pools, bathtubs, and more! LED flashing ice cube toys add a touch of romance. Perfect Gift for Kids: This colorful toy is incredibly appealing to children. Ideal for birthday gifts, baby showers, Easter presents, bath toys, and Christmas gifts.