Ecah 6cm diameter ball is filled with water and glitter, which when bounced or swirled creates an exciting spectacle. Very sparkly and equally bouncy, what's not to like about this glitter ball? Children and adults will be captivated by the sparkling coloured glitter (available in 6 assorted colours), mesmarised by the patterns created when the ball is shaken or bounced. Satisfyingly large for even adult's hands this is a great sparkly ball combo. Suitable for age 3 years +. Please note only 1 ball is supplied.