NUK offers orthodontic replacement nipples that help promote healthy oral development as your baby grows. Every nipple features the NUK Air System a unique venting system which helps reduce colic. The natural shaped nipple mimic's Mom's to help make baby's transition from breast to bottle a seamless one. This unique nipple also has the drinking hole specially located on the top side not the tip like round nipples which allows the milk to mix more effectively with saliva and promote easier digestion. NUK Orthodontic Replacement Nipples are silicone, fit all NUK wide neck bottles and are available in sizes Slow Flow (0 6 months), Medium Flow (6 18 months) and Fast Flow (18+ months). Made by the by the number one selling brand of orthodontic bottles and trusted for 50+ years to nurture babies best.

• NUK Advanced Orthodontic Bottles with Silicone Nipple, Blue, 10 Ounce, 2-Count
• NUK Silicone Orthodontic Nipples, 6 Months, Fast, 2 Pack
• NUK Silicone Orthodontic Nipples, Medium, 0m+, 2 Pack
• NUK Fashion Orthodontic Bottle, Girl, 10 Ounce, 3-Count
• NUK Advanced Ortho Star Replacement Nipple