Margaritas, anyone? Don't wait for a refill, with these yard glasses you can fill it with up to 20 ounces of that margarita goodness. Not just for margaritas, of course, this party drinkware can hold whatever drinks you're partial to. Add these glasses to any party or celebration, from Cinco de Mayo to a family reunion. Each plastic glass includes a lid and flexible straw. Plastic. (6 pcs. per unit) 12 1/2" 20 oz.