Using these Meibum futon cake molds is a breeze. First, lightly grease the mold with some cooking oil or butter to make it easier to remove the cake later. Then, pour your cake batter into the mold. Make sure not to overfill it. Place the mold in the oven, microwave, or refrigerator according to your recipe's instructions. When the cake is done, let it cool down a bit before gently pushing the cake out of the mold. For cleaning, you can wash it with warm, soapy water. Avoid using abrasive sponges as they might damage the silicone. Store the mold in a dry place away from sharp objects to keep it in good condition.