This Skip Hop ocean activity cube brings an underwater world to playtime with vibrant marine prints and high-contrast patterns that spark visual curiosity. This plush developmental cube features a hide-and-seek pufferfish rattle, a rustling seashell with a peek-a-boo mirror, a ribbed fish teether and soft coral textures for tactile discovery. This sensory toy encourages early motor skills and sensory development through rattles, crinkle sounds and varied fabrics that invite grabbing, squeezing and exploring. This baby discovery cube is made from soft polyester with durable EVA and ABS accents, lightweight for travel and ideal for play mats or stroller time.