Frosty Frozen Margarita Glasses &ndash; Set of Four in Tropical Colors Your favorite frozen Margarita will always be available with these delightful Frosty Frozen Margarita Glasses. Also perfect for other cocktails, soda, champagne, water, iced tea  even beer and wine Set of four durable plastic glasses are filled with non toxic refreezable liquid  freeze again and again. Your beverages will taste better when not diluted by melting ice cubes Just place glass upside down in freezer for 2  4 hours. When the liquid in the glass walls freezes, it is ready to use. A wonderful way to keep drinks cold during outdoor summer parties Each set includes hot pink, sky blue, mint green and sunny yellow colors. Each glass has 8 fluid ounce capacity and measures 7 inches high and 5 inches diameter Handwash only. Do NOT use in microwave