One of a Kind Ring with a Square Piece of Blown Glass. It's a great piece to give as a gift since it features an adjustable band, so no need to worry about sizes. Because of its Hand-made nature, every ring is Unique. The colors are the same as the ones in the pictures but the bubbles vary. 

Features:

• Materials: Sterling Silver and Blown Glass
• Available in Green and Blue
• One Size Fits Most: It is Adjustable
• Measurements: Square: .47" (1.2 cm) X .47" (1.2 cms). Band is .23" (.6 cms) at widest point
• Hand-Made by Servando Dominguez in Taxco, Mexico.