Make the smart choice with Stock Your Home Cold Cups. Made of PLA, our cups are constructed from plant based materials such as corn or sugar cane. These BPA free cups are designed for strength and durability without compromising quality. Use them for cold drinks like water, iced tea, soda, cold brew coffee, lemonade, cocktails, wine, beer, and more. Be sure to store in a cool area, away from direct sunlight. Can withstand temperatures between 40° - 105° Fahrenheit.