Product Overview: The NUK First Choice+ Silicone Anti-Colic Teat is designed for babies who require a slow flow rate. Its anti-colic vent system ensures a comfortable feeding experience while reducing gas and spit-up. Key Features: ‣ Slow flow silicone teat for controlled feeding ‣ Advanced anti-colic system to prevent air intake ‣ Orthodontic shape promotes natural sucking motion Specifications: ‣ Material: High-quality silicone ‣ Age Suitability: 6-18 Months