**A Prime Line® Exclusive!** Patented Silicone push pop sport ball - basketball. Our fan-favorite Push Pop Bubble Ball is back - with a sporty twist! Shaped like classic sports balls, these fidget toys deliver the same satisfying pop and sensory fun, now with extra play appeal for sports lovers. Push the bubbles in, then squeeze the ball to pop them out. United States Design Patent No.: US D1,121,752 S.