The ultimate building adventure with a squishy twist! Twist, stretch, and squeeze these wobbly wonders to craft imaginative creations. Plus, they come with a convenient storage case for on-the-go fun! Unleash your creativity and enjoy endless hours of squishy, bouncy playtime, neatly packed away for the next jelly-filled adventure!​ Includes 30 blocks Product Features: The first squishy, smooshy, squeezy building block system! Features soft, safe, sensory play for endless hours of engaging fun! The higher you go, the jigglier things get! Easy to clean