Ages 3 months to 24 months.The Octo-Brush from Baby Banana is a 100% silicone toothbrush and teether in one. The unique design of this product has nubs, bumps and suction cups on its unique tentacles, making teething and brushing 8 times more exciting for little ones. Specially engineered token bristles on the underside of the tentacles help children get used to manipulating a cleaning device in their mouths, while still having fun and being able to hold the Octo-Brush all on their own!