Smaller stone plugs are more liable to contain solid grey without any stripes

These come in a perfectly smooth flat face finish

meaning one barbell can be adorned with unlimited designs

Please refer to our titanium dead stretch tunnels if you think these may suit you better

Natural materials are beautiful in their own right

Black Onyx Double Flare Concave Stone Tunnel Size:14mm (9/16") Smaller stone plugs are moreOur stone plugs are the best in the business! We are now proud to introduce a range of stone flesh tunnels. These Black Onyx Tunnels come in a concave finish making them super lightweight for stone jewellery. Immaculate polish throughout. Every piece of jewellery is completely unique and handmade. We'll match up pairs as best as possible. Natural materials are beautiful in their own right, so please expect natural; marks, imperfections and slight