Titanium - Wide Channel Ring Blank - 8/6 - Bentwood Ring Supplies
Ring Core Blank Titanium Honeycomb Inlay – Opal Ring Supply
Amazon.com: FASHEWELRY 4Pcs/Box Titanium Steel Ring Core Blank 8mm Wide Grooved Finger Ring for Inlay Ring Jewelry Making (4 Colors) : Arts, Crafts & Sewing
Black Titanium Customizable ring cores/ blanks – Ringsupplies.com
Titanium Rings Blanks, Timascus analogue, Hand Forge multi-layer Ti.
Ring Core Blank Titanium Wavy Line Inlay – Opal Ring Supply
4mm Wide Titanium Ring Blank with 2mm channel for ring inlays | eBay
Ring Blank for Inlay - Titanium Ring Liner - 8mm Wide - Ring Making – The Opal Dealer
Titanium Ring Blank - 8mm Wide 4mm Channel - Ring for Jewelry Inlays – The Opal Dealer
6mm Titanium Ring Core Blank for Inlay Flat Edge Custom Jewelry Design – Opal & Findings