This package comes with 100 logo acrylic tongue rings. These are barbell tongue rings with acrylic beads at the ends. The tongue rings are made from 316L surgical steel and it has beads made from acrylic. The flat head logo bead size 8mm, ball bead size 5mm. These tongue rings measure 14 gauge and length 15mm - 5/8 of an inch. Entire piece is nickel free.