3 individually packaged Mega Grow Aquario Sea Creatures and 1 small pack of JA-RU Bouncy Ball collectible balls.Designed with authentic details for a very realistic look. A seemingly normal animal magically becomes super large. Just add water and watch it grow!Make your child's day more exciting as they eagerly await and study their growth day by dayVarious colors and styles. It grows up to 400%. The best magical toys. Fun Stress Reliever Toys Great for Physical & Occupational Therapy, ADD, ADHD, Stress Relieve & Release, Calming, Relaxing, Concentration, Teacher Aid, Hobby Toy Set, Handball Rehabilitation, Autism, Anxiety, Anti-Stress, sensory toys, tactile play, quiet toys