Mondo BioBall Supertele Rainbow - 04602. Organic Based Formula. The new ball made from a new organic formula replaces 50% of fossil substances with a derivative of plant origin from renewable sources. Improved playability, in terms of game has the product higher value. , , Thanks to the best properties of elasticity. Sustainability of the environment, this ball has a 50% reduced environmental impact thanks to the new formula that comprises standard material and food-safe recycled material. TUV Austria certified this ball has the logo TUV Austria via the Biobased product of the world (after analysis of carbon radiocarbon). This ball is completely free from phthalates, harmful to children's health, perfect gift - this Bioball from World is certainly the best gift for children aged 3 to 15 years old.