Joshua Cole — seminars & advanced training
Continuing education and advanced training from Joshua Cole.
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Reviewed & maintained Reviewed by Katelyn Morgen Cole, Professional Piercer · Last updated: June 2026 Expert section label: Katelyn's Piercing Tips
Pillar guide · Katelyn ColeFresh piercings start in implant-grade titanium (ASTM F136) or 316L steel — never mystery metal. Jewelry length accounts for swelling; downsizing protects the fistula.
Butterfly backs trap hair, sweat, and bacteria — flat-back threadless posts heal cleaner on ears.
Gold upgrades come after the fistula stabilizes. Anodized titanium gives color without mystery plating.
Starter length vs healed fit — Katelyn on jewelry and placement.
Fine grey transitions around the hourglass glass — the kind of piece that fails if values are too soft on day one.