These lids are designed to fit 4oz/C004 sugarcane cups, providing a secure and compatible seal for both hot and cold foods. They are microwave, oven (up to 220°C for 20 minutes), and freezer safe, offering versatility in food preparation and storage. Made from renewable sugarcane fibrous residue using a low-energy production process, these lids are compostable and will naturally break down over time. They are waterproof and greaseproof, making them ideal for covering dips, sauces, condiments, and toppings, ensuring a reliable and sustainable solution for various culinary needs.