Keep beverages secure with our Sustain round clear PLA plastic flat lid, designed to fit 9-, 12-, 16-, and 20-ounce drinking cups. Made from PLA, this clear compostable lid offers a sustainable solution without sacrificing strength or clarity. Cold food friendly and freezer-safe, it ensures dependable performance for iced coffees, smoothies, and chilled drinks. The flat design allows cups to stack easily, saving storage space while maintaining a sleek presentation. A rolled rim reinforces durability and provides a snug, spill-resistant fit for coordinating cups. Measuring 3.74 inches in diameter, this versatile lid is sold in a 100 count box.