Product Details: The new generation Nuk Happy Days pacifiers are thinner, softer and curved, allowing the baby's tongue to move freely. With its improved orthodontic shape, it supports the baby's mouth development better and prevents tooth distortion due to the use of the wrong pacifier. The nipple takes the shape of the breast of the mother during breastfeeding. Thanks to its special air ducts, the spout maintains its soft and orthodontic shape. 93% of mothers agree that new Nuk pacifiers have a calming and relaxing effect. 92% of the mothers who participated in the study stated that new Nuk pacifiers did not adversely affect breastfeeding. 95% of babies use the new Nuk pacifiers immediately. Mothers 90% recommend new Nuk pacifiers. It can also be used as a spout storage box and can also be used as a microwave sterilizer. Special air channels reduce the pressure of the teat on the rim; baby's skin gets air.