Made of 100 % food-grade silicone material, innocuous, non-radiate, non-stick finish, temperature range: -40 to 230°c, more durable and longer lifespan, dishwasher safe, shape: cavities: Weight: 57 g approx, Material: High food grade Silicone, a method for preparation: break off pieces of chocolate. Melt the chocolate in the microwave. Fill the cavities of the chocolate mold with the chocolate. Tap the mold lightly on the work surface to eliminate air bubbles. Place the mold in the refrigerator for about 20 minutes, care and cleaning instructions: never use sharp metal tools to remove or cut food from the mold. never use mold on direct heat, stovetops, or hot plates. Never clean with abrasive soaps or scouring pads. To clean soak in warm soapy water and wipe clean.