Hot & Cold Food Safe, Leak-Proof, Extra Strength Made from Renewable and Compostable Materials Non-GMO, BPA-Free, Gluten-Free, Paraben-Free, Fragrance-Free Certified Compostable by BPI Responsible Products Cup Lids are eco-friendly, made from renewable and compostable materials. Ideal for hot or cold food, these lids are compostable, durable, soak proof, and freezer safe. Our products are the most sustainable choice for serving breakfast, lunch, or dinner at special events, catered events, takeout restaurants, cafeterias, and cafes.