This ring is made with soft cornflower blue sea glass piece set in a fine and sterling silver bezel cup. The glass is genuine sea glass, so the shape is irregular, but it is a sort of rounded triangle shape. The ring band is made with comfortable round sterling wire. The silver backing of the bezel brings out the serene shade of this glass. This piece of glass is 6mm wide and 8mm long. This ring is finished in a size 7.5 and is only available in this size. Over time, sterling silver rings will oxidize and appear to darken in color. To keep your ring clean and remove the oxidation, wipe gently with a silver polishing cloth. Do not use liquid jewelry cleaner - this risks damage to the glass.