Set of 7 Bioflex Ultra Glitter Acrylic Ball Belly Button RingsMATERIAL: bioflex GAUGE BAR THICKNESS: 14GA (1. 6mm) BARBELL LENGTH: 3 8" (10mm) INCLUDES: purple, blue, clear, green, black, pink, and red

HEAD SIZE: 12mm wide head

MATERIAL: acrylic

DIAMETER LENGTH: choose 3/8" (10mm) or 1/2" (12mm)

MATERIAL: 316L stainless steel and rubber o-rings

MATERIAL: zinc alloy & 316l surgical steel with two rubber o-rings

MATERIAL: 316L stainless steel with partial black IP plating

MATERIAL: EO gas sterilized G23 implant grade titanium and cubic zirconia crystal

enamel & cubic zirconia

& cubic zirconia

GAUGE/BAR THICKNESS: choose 18GA (1mm) or 20GA (0

MATERIAL: silicone

BALL SIZE: choose 3mm