Kit includes:- sterile needle, 14 or 12 gauge- needle holder- tongue forceps- H2Ocean mouthwash, 8oz cleaning and healing sea salt solution- straight barbell- needle receiving cork Straight barbell:- made of 316L surgical stainless steel- sterile- internally threaded for easier and safer insertion- highly polished to eliminate bacteria growth- 14 or 12 gauge- 3/4" long to allow for tongue swelling- with 1/4" balls