These growing toys let children observe the transformation process by placing a capsule in water, revealing a unique ocean animal. Each set includes 2 packs with 12 capsules each, providing multiple opportunities for discovery and sharing. The capsules hatch into brightly colored ocean creatures in shades of yellow, red, green, orange, and blue, appealing to a range of preferences. Ideal for parties, these compact toys fit easily into goody bags and work well as stocking stuffers or Easter basket fillers. Suitable for children ages 3 and up, they serve as engaging gifts for birthdays, holidays, or classroom activities, reinforcing science concepts through hands-on play. The expanding animals also function as carnival prizes or contest rewards.