The Fenton Art Glass - Roses on Custard Vaseline Glass Egg is a hand-painted figurine made of glass in the United States. It glows under UV (ultraviolet) light. It features a beautiful design of roses, signed by Janet Sindledecker, and weighs 8 ounces. This decorative piece is hand-blown and is an original creation by the renowned brand Fenton, known for their art glass production style. Standing at 3-7/8 inches tall and 1-11/16 inches wide, this Vaseline glass egg is a stunning addition to any collection of decorative pottery and glassware.