Product Descriptions Material: Silicone Before Use: Clean molds and sterilize in boiling water. After Use: Protect from direct sunlight. Packing List: Set of 36 Muffin Molds 1. Set Includes: 36 muffin molds in 9 unique shapes like stars, circles, hearts, squares, donuts, seven petals, roses, sunflowers, and snow mountains. 2. Reusable Baking Molds: BPA-free, FDA-approved, flexible, reusable, and durable. Food-grade silicone is ideal for baking, snacks, and more. 3. Easy to Use: Freezer, microwave, and oven safe (up to 260°C). Effortlessly release baked goods without extra grease or cooking spray. Dishwasher safe for quick cleaning, and resistant to odors and stains. 4. Versatile Baking Fun: Beyond muffins and cupcakes, these silicone molds are perfect for chocolate desserts, mini chicken pies, mini quiches, and jellies. 5. Flexible & Non-Stick: Naturally non-stick for easy release of perfectly shaped baked goods. Designed for thousands of uses, making them a great money-saver.