Show your child how to move the abacus back and forth and then encourage them to do it themselves. Around this age, your child will closely examine everything they grab, put it in their mouth, and move it. The rattle is suitable for this and will provide your child with lots of playtime fun. Suitable from the age of 3 months. Product features: Move abacus beads Rattling beads Colorful Suitable for the mouth = New bioplastics derived from wheat straw, the packaging is recyclable, and soy ink is used for printing. = Toys designed with sustainability in mind, using only the highest quality materials. = Attractively designed toys with bright and clear colors that are easy for children to understand. = Toys that offer educational and developmental benefits, allowing children to learn through play. = Toys that stimulate the creative development of children.