NUK Space Silicone Soother With your baby’s comfort and safety in mind, NUK has come up with this soother that is made for babies with particularly sensitive skin! This NUK Space Silicone Pacifier is designed to protect baby’s skin in the best possible way and ensure maximum comfort. With its flat and thin baglet, this pacifier offers sufficient space for natural sucking movement and fits comfortably in the baby’s mouth as they suck on it. It also ensures proper jaw development, putting very minimal pressure on both baby’s teeth and jaw.