316L Surgical Stainless Steel Stud Earrings with Beveled Synthetic Opals, comes in three colors, Blue, Pink, and White. Closure is a butterfly back. 

Material: High Polished 316L Surgical Stainless Steel 
Type: Stud Earrings 
Closure: Butterfly Back
Stones: 6 mm Beveled Synthetic Opals
Colors: Blue, Pink and White 
Dimensions: 8.9 mm Round 

LW-Opals