Note: 3 styles: 30 Sets / 50 Sets / 100 SetsColor sent in randomHigh quality plastic balls / environmentally . Made from non-recycled and non-toxic materials so there's no chemical smell.Color: Red， Orange， Yellow， Blue， Green， and Purple play balls in each color. The last four play balls will come in 6 random colors.Soft enough for children yet strong enough for adult. Crush proof! Provide safety and comfort for children in play tent houses or ball pits.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.Safe， non-toxic and easy to clean. This product meets CPSC standards of the limit in lead- in- paints. This product is phthalate and BPA free.