Its ergonomic shape provides a secure grip, while the removable base with an air valve prevents colic by allowing air to enter the bottle during feeding. The bottle’s stable base ensures it remains upright, and its transparent design makes it easy to clean and monitor the milk level. Made from high-quality plastic, the bottle is durable and safe for your baby. The teat, made from medical-grade silicone, is volatile, nitrosamine-safe, and guaranteed to be odorless, tasteless, and non-toxic. Plus, it’s BPA-free for your baby’s safety.