They are sold as one set of 3 pairs stack earrings
 
Mat: 316L stainless steel /316L Stainless steel +cubic zirconia
PVD plated with real gold, hypoallgenic and waterproof 
 
If you want free samples, pls check with sales.
 
If you want large qty as stock ,pls check with sales for a more competitive price.
 
If you would like to order your own customize design ,pls check with Sales for more professional service!