Just pour your wine through it right into the glass

Bring a touch of modern elegance to your cocktail service with these Square Rocks Cocktail Glasses

Function: Keeps drinks cold for hours and doubles as a cold pack

Materials: European-made lead-free crystal

Willsberger Bordeaux Wine Glass, Set of 4 restrict-DE Just pour your wine throughThe Spiegelau Willsberger Anniversary collection is inspired by a hand blown range meticulously crafted for over 30 years. Spiegelau now produces these complex and delicate shapes with modern technology. Set of 4 22. 4 oz capacity Non leaded crystal Certified dishwasher safe Made in Germany