Features & Measurements:
♥ Gold-Fill wire 2.5 mm thick
♥ 6" Long 
♥ Hand Forged

What in the heck is gold fill?

Gold Filled is NOT the same as gold plated. 
Gold fill is much higher quality than gold plated. 

This is 14/20 gold filled wire. 
With Gold filled, 14 karat gold is heat or pressure bonded to a brass core. Gold plated is just a microscopic film. 

Gold Filled has a solid layer of 14 karat gold, which makes up 5% of the total weight. Because the brass core is completely layered with the 14 karat gold, it is tarnish resistant.