This material is very popular in Europe and America where you can easily enjoy the beauty of real white gold with a luxurious and calming shine. Gold Filled is a layer of white gold bonded to a material with high heat and pressure, where the gold layer weighs over 1/20 of the total weight including the material, it is called white gold filled. Made with a layer of much thicker than cheap gold plating, it looks like white gold and retains its beauty even after long-term use.