Bottoms Up! Our Fiesta Plastic Margarita Glasses feature a detatchable round base and traditional margarita glass shape with a wide rim. These festive plastic margarita glasses come in 4 fiesta colors and are great for spicing up any occasion! Package includes 20 equally sorted plastic margarita glasses, each holding 10oz of your favorite beverage. Hand wash only. Not dishwasher or microwave safe.