I think i've found my "forever" conch piece! (Internally threaded titanium, qualiti body jewelery) : r/piercing
Titanium Loose Internally Threaded 2pcs Piercing Parts Jewelry Replacement 16g to 00g Ball Attachment for Internal Piercings Barbell, Labret - Etsy UK
Eternal Metal Internally Threaded Labret with Flower Shaped Titanium Piercing Jewelry - China Crystal Stud Earrings and Labret Piercing price | Made-in-China.com
MILACOLATO 6g Septum Rings for Women Men | Implant Grade G23 Titanium Septum Ring | Internally Threaded Horseshoe Circular Barbell Piercing Jewelry ...
Titanium Internally Threaded Labret with Mini Crescent Moon (1.2mm x 5/6/7/8/9/10mm) (C51)
Solid Titanium Internally Threaded Horseshoe Barbell in 7 Colours
Internally Threaded Titanium Labret with Bezel Set Gem Top
Eternal Metal G23 Titanium CZ Center Heart Internally Threaded Labret Body Piercing Helix Jewelry Earrings - China Titanium Threaded Top Piercing and G23 Titanium Labret Piercing price | Made-in-China.com
Internally Threaded Titanium Top with Multicoloured Gems and Bead Cluster
Titanium Internally Threaded Crystal Top Labret Stud - Cherry Diva
Internally Threaded Titanium Barbell | Rose Cottage
MILACOLATO 6g Septum Rings for Women Men | Implant Grade G23 Titanium Septum Ring | Internally Threaded Horseshoe Circular Barbell Piercing Jewelry ...