These Hematine plugs also come in a concave faced variant - Shop Here Stealthy grey Hematine Plugs are described as a "stone for the mind". Polished to perfection available with a flat face and a super smooth double saddle flare. Every piece of jewellery is completely unique and handmade. We'll match up pairs as best as possible. These materials are beautiful in their own right, so please expect marks, imperfections and slight colour variations. Biocompatible and kind to your skin. (Only wear in fully healed stretched lobes). Natural prevention from infection and odour.