Baby Einstein Ocean Explorers Sensory Stacking Cups, Plastic, 1 Count, Ages 3 Months & Up, Model 13145Discover the Baby Einstein Ocean Explorers Opuss Stack & Stream Sensory Stacking Cups, a delightful 5 piece set designed to engage infants in sensory play. These nesting cups promote cause and effect, helping babies develop fine motor skills while they stack, stream, and pour. Each cup is crafted from durable plastic, ensuring safety and longevity. The ocean themed design features vibrant colors and textures that stimulate visual and tactile