A vibrant stack-and-discover experience!The top of each cup features a squishy silicone bubble embossed with a unique texture pattern.Little fingers will love to touch, push, and pop them again and again.Meanwhile, its unique stackability engages curious and growing minds while providing the hours of fun parents have come to expect from the entire line of Dimpl toys.Tactile fascination stacks up with Dimpl Stack!Set of stacking cups with textured silicone bubbles Encourages fine motor skills, spatial reasoning, sensory learning, tactile explorationSilicone bubbles embossed with unique textures - Fun to feel, push, and popStack the cups from big to small, nest from small to bigIncludes 5 Dimpl stacking cupsBubbles made of 100% food-grade siliconeBPA-FreeAges 6mths+