Features: brand new and high quality Made of high quality food-grade silicone, BPA free. Eco-friendly, non-toxic, flexible, reusable and durable. Silicone molds are naturally non stick to make popping out. Our liners are designed to withstand thousands for time' usage, totally a money saver. Easy to clean. Microwave, oven, refrigerator, freezer and dishwasher safe. Silicone molds are great for clay and pendant making, also great for baking muffins, cupcakes and breads. Specifications: Material: Silicone 1# Size: Approx. 2.24x1.97inch(5.7x5cm) 2# Size: Approx. 1.85x1.57inch(4.7x4cm) 3# Size: Approx. 1.38x1.57inch(3.5x4cm) 4# Size: Approx. 1.57x1.57inch(4x4cm) 5# Size: Approx. 2.17x1.77inch(5.5x4.5cm) 6# Size: Approx. 1.97x1.77inch(5x4.5cm) Package Includes: 6x Molds note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.