The Avent Nipple Classic 1M+ is specially designed for infants aged one month and older. This BPA-free silicone nipple is crafted for a smooth, natural feeding experience, mimicking the flow of breastfeeding to ease the transition between breast and bottle. Its anti-colic valve minimizes air ingestion, reducing discomfort and promoting better digestion. Durable and easy to clean, the Avent Classic Nipple ensures a safe and comfortable feeding journey for your baby.