Enjoy your favorite drink like never before with the JoyJolt Cosmo double wall champagne glasses! These double wall glasses are perfectly suited for a multitude of hot and cold beverages as well as desserts. Individually handmade of heat-resistant borosilicate glasses, they are designed to keep your liquid hot or cold for a longer period, while keeping your hands cool to the touch, it also eliminates need for coasters as no messy condensation will occur. JoyJolt's hand-blown champagne glasses are a brilliant way to serve your delicate sparkling wine. Each of our champagne flutes has an ergonomic design to enhance your drinking experience. Odor-free and microwave resistant, our set will come in a modern design package, ready to be delivered as a gift for your soon-to-be-married friends. Your drink will curve gently through our glasses, and the aroma will invigorate your sensations. JoyJolt's insulated glassware set does not cut corners when it comes to quality. When combining a stylized shape with passion and durability, the result is a crystal-clear glass, easy to maneuver.Details:Clear5 oz. capacitySet of 4 champagne glassesDouble-wall designBorosilicate glass