Mouthblown glass transforms into the graceful Hibiscus Large Fluted Vase, as delicate petals dance around the top expressing joy and happiness. Versatile and elegant, this collection is a lovely accent to your coffee table or dining room. lian: a love of life, people, nature, and good living. Glass. Glassware Care - The clouding of glass is in response to exposure to extreme heat, i.e. the heat drying cycle of a dishwasher. To present clouding, refrain from harsh detergents and use the low-energy/air dry cycle of the dishwasher or handwash. Do not place glass in the freezer.