Silmple lightning bolt studs available in either Silver or Gold Filled finish. 
 
Perfect everyday earrings or mix and match with the Star or Moon studs.
 
11mm x 3mm
Butterfly backs
Gold filled is a layer of 14ct gold permanently bonded onto base metal, such as brass. It is very hard wearing and will not wear off, unlike gold plate, and is now commonly used as a more economical alternative to pure gold.