Sensory Rainbow is a set of 5 silicone arches with unique designs, ideal for play with kinetic sand, stacking, and balance practice. Made from high-quality food-grade silicone, free from BPA, PVC, and phthalates, the Jellystone Rainbow is completely safe for children, even for those who explore the world through taste.

The set contains 5 flexible arches in soft pastel tones that can be stacked, squeezed, woven, balanced, and used in many creative activities. Each arch features hollow garden-inspired designs such as flowers, leaves, butterflies, and other plant and animal details.

These designs work great as stamps for play with clay, dough, or kinetic sand, offering rich sensory stimulation and artistic inspiration for children. They are soft and pleasant to the touch, while also extremely durable — ideal for everyday, intensive play at home, in the bath, in the garden, or at the beach.