The Haberman Soothers are medically tested and created with the help of doctors; they uniquely help to protect the natural suckling rhythm of your baby. Dynamic movement meaning it resembles a human nipple as closely as possible by contracting and extending in a similar way. A contoured shape is designed, so it is as safe as possible for your baby by ensuring they swallow saliva correctly preventing choking. A surrounding shield is included to encourage the free flow of air around the mouth which benefits the ventilation of their airways and also by keeping that area clear and open to skin it reduces the contact with the skin - reducing skin irritation. Olivers stocks a vast range of soothers and soother clips, ensuring you can find the perfect level of comfort with a great fit, for your little one.