PowerTRC Non-Toxic 100 "Phthalate Free Crush Proof 6.5cm Quality Non-Recycled Pit Balls 100 "Phthalate Free" balls. Each ball measures 6.5cm (~2 1/2" inches) and can withstand ~150 lbs. All balls are crush-proof, non-PVC plastic, and phthalate free. The balls are designed to fit a child's hand while not being too big or small. Made from non-recycled and non-toxic materials so there's no chemical smell. Safe, non-toxic, and easy to clean. This product meets CPSC standards of the limit in lead- in- paints. Play balls are crush-proof, non-PVC plastic, and BPA free. Test report upon request. Soft enough for children yet strong enough for adult. Crush proof!