This set of three soft-coloured rattles is designed to fit snugly into little hands, and since they are made from plant-based materials, they are safe for baby to mouth on. The set includes a ball, cylinder, and cube, each of which make a different sound when shaken. The ball and the cylinder can be rolled, and the cube also has a peeky-hole with a coloured lens. Rattles help you baby develop muscle control and grasping abilities while also engaging their listening and vision. Each rattle measures about 4.5 cm (2") across.