Product Overview: A variable-flow nipple designed to adapt to different feeding speeds, providing flexibility as babies grow. Key Features: ‣ Variable-flow nipple allows babies to control milk flow. ‣ Wide, soft silicone nipple mimics the breast for natural latching. ‣ Anti-colic vents prevent air ingestion and discomfort. ‣ BPA, PVC, and phthalate-free medical-grade silicone ensures safety. Specifications: ‣ Material: Medical-grade silicone.