NUK pacifiers unique breast-like nipple is shaped to soothe baby just like mom. Makes for an easy transition from breast to pacifier and back. NUKs unique orthodontic nipple shape helps promote healthy oral development. The heart-shaped shield fits perfectly under babys nose for easier breathing.

• Orthodontic nipple shape is asymmetrical with a scooped bottom: Flatter to allow for more room for natural sucking motion， slimmer to reduce pressure on jaw and teeth， and narrower to help prevent teeth misalignment
• Natural shape is modeled after moms nipple while breastfeeding， reducing nipple confusion
• Heart-shaped shield fits perfectly under babys nose for easy breathing
• Recommended for ages 6-18 months BPA-free and dishwasher-safe
• Machine washable
• Imported