Unleash prehistoric fun with our growing capsule dinosaur animals! Simply drop these vibrant capsules into water and watch as they magically transform into colorful, dino-shaped sponges—perfect for sparking curiosity during science experiments or adding excitement to bath time. Each capsule expands into a soft sponge dinosaur in just minutes, offering a delightful surprise for kids. With a variety of dinosaur shapes and eye-catching colors, these capsules make memorable party favors, educational tools, and unique gifts. Sponge sizes range from 2 to 3 inches when fully expanded.