NUK GENIUS is developed as a dummy that is easy on the gums and teeth.
It's developed in a softer, more flexible silicone for this specific purpose.
Moreover NUK GENIUS 0-6 is great for the delicate newborns and is therefore slightly slimmer.
Material, the teat: silicone
Material, the shield: polypropylene
Age: 0-6 months / size 1
Teat, length: 2,6 cm