Low bounce, low density, low rebound. Our softest ball is best suited for Pre-K and elementary aged kids. 8" diameter, 25 kg density foam. Red only. Certified Latex Free.; ; We're so sure that our Gator Skin balls are the highest-quality coated foam balls on the market, we back them up with an unconditional 4-year guarantee! The tactile, non-sting coating makes them easy to grip, and the coating is so durable, they're virtually tear-proof! No more red marks from the stinging hit of a vinyl- coated or rubber ball, so everyone can play at ease and gain confidence. That means more fun during more activities. Our premium Gator Skin balls are simply your BEST choice.