Allows more airflow to prevent irritation on skin. 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 Heart-shaped shield fits perfectly under nose for easy breathing Pack of 2 NUK Space orthodontic pacifiers with fun animal designs Size 6-18 months BPA-free; Silicone baglet Easily clean pacifiers in microwave with new NUK reusable storage case
