@Overstock.com.com - Men's Tungsten Carbide Laser-etched Celtic Grooved Band (8 mm) - Enhance your wardrobe and overall appearance with these handsome tungsten carbide rings. A Celtic-knot design is etched by laser into the scratch-resistant bands, which are contoured on the inside for greater comfort and easier fit.  http://www.overstock.com/Jewelry-Watches/Mens-Tungsten-Carbide-Laser-etched-Celtic-Grooved-Band-8-mm/4433276/product.html?CID=214117 $36.54
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