Cartilage Hoop Earrings

1g more or less
Good for 2nd-3rd ear piercing 
18K or 750 gold is a purity level of 75% gold mixed with 25% other metals, such as copper, silver, or zinc. This mixture is also known as an alloy in the jewelry industry, designed to enhance the strength and durability of the metal. The 750 gold stamp is one of the internationally accepted fineness marks, which is a numerical representation of the gold content of an alloy, in parts per thousand. 750 gold is also known as 18-karat gold.