its my veary first nuk 5 paci, my mate Cornelius wolfe got it for me. he wont tell me how much it was but, ive heard nuk 5 is super expensive but is well worth it. but yea. so he got it for me beocuse I grit my teeth when im stressed, or deep in thought or something and also every night when I sleep. so he bought it for me out the kindness of his heart. isn't my mate just wonderful???