Product Information Batteries: 3 button batteries (included) Package included: 6pcs Dinosaur. Toddler 1-3: 6 Pack Dinosaur Bath Toys with sealed bottom to prevent water from getting inside. Easy for toddlers to grasp, so you can rest assured that your children will play. Dinosaur Bath Toys: Light-up dinosaur bath toys are attractive for babies. The edges are smooth enough for baby to touch, play and cuddle. Very cute and fun for babies, this is the best bathtub toy for babies and toddlers, it will bring your child a perfect bath Cute Bath Toys: When put into the water, these cute dinosaur bath toys will automatically change color in the water, which is easy to attract children's attention. Helps improve your child's coordination and imagination Come on, your baby's dinosaur team is ready BEST GIFT FOR BABY: Dinosaur bath toys are perfect as dinosaur themed birthday party favors, Easter baskets, bathroom decoration pool and more. Whether bathing or playing, let your child play with the dinosaur team, give your baby a cute dinosaur bath team. Note Please allow 2-3 cm difference due to manual measurement. Besides different computers display colors differently, the color of the actual item may vary slightly from the below images, thanks for your understanding(1 inch = 2.54 cm)