Splash into sensory fun and color learning with the Baby Einstein Ocean Explorers Opus Bath Pals 11-Piece Bath Gift Set. This engaging bath set for ages 3+ months includes 5 fillable cups, 5 animal toys, and a waterproof book to excite the senses, introduce cause and effect, and support fine motor skills. The colorful cups teach shapes and cause and effect as baby stacks, fills, streams, and pours! Little explorers will love to use the Opus the Octopus water squirter toy to learn cause and effect and each animal toy is perfectly sized for small hands to grasp. Turn bathtime into bonding time for you and baby with the waterproof book. Baby will love to explore this soft, 3-page book to discover animals, plants, and more ocean sights. The book's cover also features a squeaker to add a fun surprise to bathtime! Designed to keep the learning going as baby grows, use this set to teach toddlers animal names, counting, color and shape matching, and more. Easy to clean: soak regularly in a vinegar solution to help keep baby's favorite bath toys clean! Dimensions: 10 x 10 x 5 inches.