BodyJ4You Plugs Kit 00G-20mm Black Acrylic Plugs Stretching Kit (10mm-20mm) - 12 Pieces Black Acrylic Plugs Stretching Kit 00G-20mm. 12 Piece Black Acrylic Plugs with 2 Black Rubber O-rings Kit 14G to 00G. 00G (10mm), 1/2" (12mm), 9/16" (14mm), 5/8" (16mm), 0.709" (18mm), 13/16" (20mm),- 2 qty of each size Each plug size is individually packaged and sized verified.