eautiful and hard-to-find Corning Vision V-20-B double boiler insert in the striking plum/cranberry color. This piece is made of durable, heat-resistant glass and can also be used as a versatile mixing or serving bowl. Features: Brand: Corning Vision Model: V-20-B Color: Plum / Cranberry Material: Heat-resistant glass Capacity: 2 Liters (approx.) Made in USA Type: Double Boiler Insert / Mixing Bowl Condition: Excellent ? appears unused, with no signs of wear or use. Crystal clear, glossy, and ready for display or use. Details: Originally designed as the upper insert for the Vision double boiler set, this bowl also serves beautifully as a prep or serving bowl. Its transparent plum-toned glass adds elegance and mid-century charm to any kitchen. Safe for use in the oven, microwave, refrigerator, and dishwasher.