Sivaphe 6 oz Stemless Champagne Flutes 2 Set Stainless Steel Insulated Keep Beverage Cold Small Toasting Cup Set for Cocktail. Manufacturer: Sivaphe. Durability & Healthy--Sivaphe steel flute is made of 304 stainless steel and the lid is made of ABS, more durable than other ordinary glasses, and they are not easy to be broken.
