Introducing the Lid Dome 3.54 IN CPLA Black For Cup - the eco-friendly solution for your foodservice needs. Crafted from compostable crystallized polylactic acid (CPLA), these lids offer a sustainable alternative to traditional petroleum-based plastic lids. With a diameter of 3.54 inches, they fit seamlessly onto 10oz, 12oz, 16oz, and 20oz cups, ensuring a secure and leak-proof seal. Designed for durability, these lids are freezer-safe, making them ideal for storing and transporting hot or cold beverages and foods.