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KJM FASHION 3PCS Steel Internally Threaded Labret Labret 16g 1/4 6mm 3mm Crystal Ball Helix Earrings Lip Piercing Jewelry Choose Colors : Amazon.co.uk: Fashion
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KJM FASHION 3PCS Stainless Steel Internally Threaded Labret Rings 16 gauge 5/16 8mm 3mm Crystal Jellyfish Earring Lip Piercing Jewelry Choose Colors,UK_B0769ZG17S : Amazon.co.uk: Fashion
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2Pcs Internally Threaded Steel 16g 9/32 7mm Labret Rings Piercing Jewelry Cartilage Tragus Snake Bite 3mm Black Crystal M4289 : Amazon.co.uk: Fashion
Association of Professional Piercers - Know the difference between internal and external threading! Also keep in mind that the majority of externally threaded jewelry is not implant grade metal, and you could
![A great comparison of thread styles on jewelry. At our studios we never use externally threade… | Titanium jewelry, Belly jewelry, Sterling silver necklace pendants A great comparison of thread styles on jewelry. At our studios we never use externally threade… | Titanium jewelry, Belly jewelry, Sterling silver necklace pendants](https://i.pinimg.com/736x/2c/5b/08/2c5b089ce152ca940b77142f03cd2c43.jpg)