Seam vasarA special glassblowing technique developed at SkLO gives these vessels their "seam" while they are hot on the glassblower's pipe. This creates the unique asymmetrical, off center double mouths that are the signature detail of these beautiful vessels. The seam is produced in a palette of rich transparent colors. Then the glass is frosted, resulting in a vibrant, irresistible depth. The open mouths are ground and polished. Two sizes, five glass colors.