BIBS pacifiers, loved for over 40 years in Denmark, a Nordic country. The simple and sophisticated design transcends time and is loved by many babies and mothers. The round nipple, similar to a breast, encourages a sucking action similar to breastfeeding, where the tongue wraps around the nipple. Made of natural rubber. Size 1 NUK pacifiers Pacifiers loved around the world, supporting the healthy growth of babies and providing peace of mind for mothers. With a shape recommended by dentists, it supports healthy teeth alignment while satisfying the baby's natural sucking needs. Comes with a case that can be easily sterilized in the microwave, making it safe for a baby's first pacifier. I was looking for a pacifier that would suit my child, but they wouldn't take it, so I sterilized it by boiling and stored it. Both are usable from 0 months old.