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Material: Scalable and customizable
a) Steel Alloys - Corrosion resistant
b) Brass - Corrosion resistant
c) Bronze
d) Precious Metals
e) Other Materials:
i. ABS-M30i: "ABS-M30i is a biocompatible 3D printing material perfectly suited for medical, pharmaceutical and food-packaging engineers and designers to produce surgical planning models, tools and fixtures..."
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Relevant Background : "Wood is a common material for plugs and other shapes. Wooden pieces tend to keep warm in cold conditions, they are lightweight, they often stay in place better than other plugs and also they allow the body to "breathe" so the piercing is less likely to smell as it might with other materials........The downside of wood as body jewelry is if not cared for properly it may dry out and lose luster. This can be prevented with mineral oil or jojoba oil and avoiding excessive exposure to water.....Porcelain is high temperature fired stoneware. If the glaze is non-porous and free of toxic elements such as lead and cadmium it may be suitable for wear in healed piercings...316 stainless steel, also referred to as marine grade stainless steel, is a chromium, nickel, molybdenum alloy of steel that exhibits relatively good strength and corrosion resistance. Along with the titanium alloy Ti6Al4V, 316 stainless is a common choice of material for biomedical implants. " ("Body piercing materials", https://en.wikipedia.org/wiki/Body_piercing_materials)
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