How adorable is this Five ring stacking set?! 5 Beautiful rings; lightweight, comfortable and dainty! Each ring can be worn by itself or in a stunning stack (as pictured)! Gold-filled is the closest alternative to solid gold. Gold filled jewelry has a thick layer of solid gold bonded onto the base layer, usually brass or sterling silver. Compared to gold plated which uses a process of electroplating that quickly dips your jewelry in gold, resulting in a miniscule layer of gold, gold-filled is much more durable and long lasting. Feel free to live your every day life in these pieces and feel confident in the quality!