Nuk Freestyle Pacifier Skate Lightning Blue 18-36m, 2pcs Original improved NUK model - resembles a womans breast during breastfeeding. Thinner and narrower nipple neck, which reduces pressure on the jaw and teeth. Flat teat and soft underside for a pleasant feeling in the mouth and natural breastfeeding movements. Size 18-36 months, does not contain bisphenol A (BPA). Variety of colors and patterns. The pacifier provides safety and peace of mind for your baby. Soothing and instinctive suction for immediate calm.