Bring a burst of sensory fun to playtime with this vibrant 20-piece set of koosh-style stress balls! Each ball features countless colorful silicone strings that create an engaging tactile experience. The rainbow-colored rubber strands dance and bounce with every squeeze and toss, making these balls perfect for sensory play, stress relief, and active fun. Ideal for children's party favors, classroom rewards, or fidget toys, these multicolored balls are sized just right for little hands. The durable construction means hours of stretching, squishing, and throwing entertainment. Watch as kids delight in the springy texture and eye-catching array of bold colors including blue, yellow, green, red, and pink. These versatile toys can help develop hand-eye coordination while providing a satisfying sensory experience. Whether used as a calming tool, a playful distraction, or an active game piece, these stretchy string balls offer endless entertainment possibilities for children.