The McAllen Laser Etched Tungsten Band is the epitome of rich symbolism. Symbolizing Celtic heritage, the knots are engraved on the surface of the ring and run along the outside of the band. This pattern is framed by two parallel grooves to perfectly illustrate the protective knot. These are the perfect tungsten wedding bands to symbolize how your love will shield you from all the evils in the world. Most sizes ship within 2 - 3 business days. Free Lifetime Warranty and Lifetime Sizing; pay no restocking fees or deductibles!