Extralarge openings in the shield provide maximum airflow and allow babys sensitive skin to breathe Breastlike pacifier nipple is shaped to soothe baby just like mom Helps to promote healthy oral development Accepted by 96 of babies and wont cause nipple confusion Based on Market Research 2020 tested with 200 pacifier users The heartshaped shield fits perfectly under babys nose for easy breathing BPAfree and dishwashersafe top rack only Available in sizes 06 months 618 months and 1836 months