Body Piercing Jewelry Market Size, Share & Industry Analysis, By Type (Product Type {Barbells, Studs, Rings, Plugs & Tunnels, and Dermal Jewelry} and Service Type {Initial Piercing Procedures, Follow-up & Aftercare Services, and Jewelry Change & Fitting Services}), By Base Material (Surgical Stainless Steel, Titanium, Gold, and Silver), By Piercing Location (Ear, Nose, Lip & Oral, Eyebrow, Navel, and Nipple), By End-User (Men, Women, and Unisex), By Distribution Channel (Professional Piercing Studios, Specialty Jewelry Stores, and Online Marketplaces), and Regional Forecast, 2026-2034