Take An Instant Vacation And Enjoy A Frozen Cocktail At Your Leisure With The Glass Margarita Freeze Cooling Cup. Our Proprietary Cooling Gel Freezes Solid Inside The Double-Walled Chamber, Providing Thermal Insulation That Keeps Your Drink Cold For Longer. Real Glass Provides A Satisfying Sip - This Set Of Margarita Glasses Is Constructed Out Of Real Glass, Combining The Innovation Of Our Gel-Filled Double Walled Cooling Technology With The Satisfying Feel Of Drinking Out Of Real Glass. Keep Your Frozen Margaritas Frosty! - The Host Margarita Freeze Cocktail Glasses Are Engineered Specifically For Frozen Cocktails And Mixed Drinks. Keep Any Cocktail Recipe Frosty--Use For Frozen Daiquiris, Pina Colada Glasses, Boozy Slushies And More. The Magic Is In The Gel - The Insulated Glass Walls Of These Margarita Glasses Are Filled With Proprietary Cooling Gel That Chiils Your Beer When Frozen. Pop Them In The Freezer For At Least Two Hours And Keep Your Drink Between 43-53 Degrees Fahrenheit. Comfort-Grip Silicone Band For Easy Sipping - The Double Walled Glass Construction Creates An Insulated Margarita Glass Set That Is Perfect For The Outdoors. The Insulated Silicone Band Makes For Comfortable Handling And A Steady Grip. Innovative Gift For The Margarita Lover Who Has Everything - This Margarita Glass Set Is Great For Any Fun-Loving Cocktail Enthusiast As Gifts For Mom On Mother'S Day, Outdoor Cocktail Set, And More. Great For Anyone Who Loves Fun And Drinks In The Sun.