Soothes & calms baby better (Based on Market Research, June 2013, tested with 110 Nuk pacifier users). Improved. 100% baby approved. BPA free. Naturally fits baby’s mouth for healthy oral development. Unique Nuk orthodontic shape. 1. True orthodontic shape nipple. 2. Heart-shaped shield. Safety instructions inside. www.Nuk-Canada.com. Made in Germany.