Every child needs a Rainbow Stacker! This teether and toy combined is multi purpose and suitable for all ages. For bubs it can be used as a teether and provides relief for tender gums. As your child gets older it can be used as a stacker toy to encourage hand eye co-ordination, creative thinking and problem solving skills. A fun and educational product that is safe, durable and quiet.Made from BPA free, phthalate free, non toxic silicone.