Introducing Jelly Blox – the only blocks that bend the rules! Designed for toddlers and preschoolers, Jelly Blox are a unique building system that kids can squeeze, stretch, and squish! Crafted to aid developmental milestones through tactile, sensory play, Jelly Blox delivers jiggly construction fun. Plus, some blocks are filled with exciting materials like sand, foam balls, mini stars, and mini bricks for added sensory fun!