The Montgomery tungsten carbide ring is forged with solid tungsten carbide, the strongest metal on earth and inlaid with the precious metal of 950 platinum. The high polish finish merges smoothly with the precious metal. This style of tungsten wedding bands feature a comfort fit to allow it to slide on and off your finger with ease. This style is made to order so please allow 5 - 10 business days to manufacture and ship. Free Lifetime Warranty and Lifetime Sizing; pay no restocking fees or deductibles!