Barely There Dainty Shimmer Belly Chain with Baby Crystal D E T A I L S 14K gold filled chain & closures cz crystal with gold filled bezel includes 2" extension chain Tarnish resistant, water okay! Care instructions included Sizing: Use a soft measuring tape & measure your waist where you want the belly chain to sit. If you do not have a measuring tape, use a string & then a ruler to meaure. There will also be an extra 2" extension chain so that you can adjust it slightly more. What is gold filled? Gold filled is easily confused with plating; however, the key difference is that it’s filled with solid gold, hence the name! A layer of solid gold is bonded to high quality jeweler’s brass using a specific amount of heat & pressure. The jewelry piece has to have solid gold content of at least 5% of its total weight, otherwise it is not classed as gold filled. Gold filled jewelry is extremely tarnish resistant & hypoallergenic which is the reason why so many prefer to choose gold filled. Perfect for people with sensitive skin! It is bascially the next best thing to solid gold without the heavy price tag. 14K Gold Filled Barely There Dainty Shimmer Belly Chain with Baby Crystal