Experience a playful stack-and-discover adventure with Dimpl Stack! Each cup features a squishy bubble embossed with a unique texture pattern, perfect for little fingers to touch, push, and pop. Let curious minds engage with the stackability while parents enjoy the endless fun this set of stacking cups provides. Encouraging fine motor skills and sensory learning, these cups are sure to fascinate with their vibrant colors and textured bubbles. Made with high-quality materials, this BPA-free set is safety tested for lasting durability.