Externally store threaded labret

Product Item: Externally store threaded labret
What is the difference between an internally threaded and an store, PiercedOff 316L Surgical Steel Externally Threaded Labret with store, Externally Threaded Titanium Labret Bar with Flat Back 1.2 mm 7 mm store, 14g Surgical Steel Labret Pin Wicked Alternative Body Fashion store, 12G 10G AND 8G EXTERNALLY THREADED STEEL LABRETS store, Externally Threaded Labret Post 16g 14g store, 16g Externally Threaded Bezel Set Gem Top Flat Back Labret 1 store, Externally Threaded Labret Backings Flat Back Backings Etsy store, Stainless Steel Externally Threaded Labret 16g 5 16 store, Implant Grade Titanium Externally Threaded Labret store, 14G 316L STEEL EXTERNALLY THREADED LABRET WITH SYNTHETIC OPAL BALL store, Titanium Externally Threaded Labret store, Externally Threaded Labret Piercings Piercing Mania store, Threaded Jewelry store, Body Jewelry Internally Threaded Vs. Externally Threaded Jewelry store, 16g Titanium Labret Pin store, 16 Gauge Flat Back Externally Threaded Labret Post Silver store, Externally Threaded Stainless Steel Labret store, Stainless Steel Externally Threaded Labret 14g 5 16 store, Externally Threaded Labret Bars EricaJewels store, 18G 4Pcs Replacement Labret Bar Externally Threaded Various Length store, 1.2mm Titanium Externally Threaded Labret Bar Tooth Claw Tattoos store, 1pc. 18G 316L Surgical Steel Threaded Labret Post 5mm to 12mm store, 5pcs Black plain ball externally threaded Labret store, 14g Stainless Steel Labret Externally Threaded store, Titanium Piercing Jewelry Externally Threaded Labret with 2.5mm store, Titanium Labret Externally Threaded store, 16G EXTERNALLY THREADED GEM LABRETS store, 16G Black PVD Titanium Labret External Threading store, Labret w Cone Silver Externally Threaded Titanium store, 16g Externally Threaded Labret Part 5mm 6mm 7mm 8mm 9mm 10mm 11mm store, Jeweled 14g Stainless Steel Labret Stud Externally Threaded store, Threading Painful Pleasures Community store, 16g 1.2mm F136 Titanium Silver Labret Externally Threaded With Cone Earring Tragus Helix Cartilage Medusa Piercing 8mm 10mm store, 16g Externally Threaded Labrets w 4mm Back 1 Piece SPLT 6 store.