The Nuby Oral Care Set is a 4-stage system designed to support baby's oral care routine at every stage. Each tool is thoughtfully sized for little mouths and helps familiarize little ones with daily oral hygiene habits. The set begins with the Silicone Massager, designed for babies under 3 months. Made from extra-soft silicone for comfort, it easily slips over a parent's finger. Its hollow design and three textured surfaces provide a gentle way to clean and massage baby's gums. For babies over 3 months, the Massaging Brush #1 provides a soft, gentle way to brush and massage gums. As your baby grows, the Massaging Brush #2 (for 11+ months) helps clean teeth and massage gums during teething. Once teeth have emerged, the Nylon Bristle Brush is ideal for everyday cleaning. All pieces fit neatly on the included stand, keeping everything organized and within easy reach for everyday use.