NUK Classic soothers have the orthodontic an anatomically shaped mouth shield and come in a twin pacs.
Like all NUK soothers, they incorporate the NUK AIR SYSTEM. This means air can escape from the baglet through a valve. This way it stays soft and flat enough to prevent jaw malformations.
Pink/pattern comes with one patterned pacifier and one solid pink
Blue/pattern comes with one patterned pacifier and one solid blue
Clear/red comes with two clear pacifiers one with a red accent as show in image.