Multiball Rubber 18 cm Ball

Made of shrinkable polyurethane foam, they are covered with an elastomer skin. This "puncture-proof" balloon deforms and reshapes itself in a few seconds for multiple uses. Very flexible, resistant and especially washable, they are very appreciated in schools. Model available in diameter 7 cm (ref 099337), 16 cm (ref 099338), 18 cm (ref 099339) and 21 cm (ref 099340)