Usage Tips:This package includes 2 packs of 12-cavity rectangular silicone molds, the molds measure approximately 11.6x6.7x1.2 inches (29.5x17x3 cm), each cavity measures approximately 3.1x1.2x1.2 inches (7.8x3x3 cm). [PREMIUM QUALITY MATERIAL]: This chocolate bar molds are made of high quality food grade silicone, non-toxic and odorless, suitable for use in microwave, regular oven and refrigerator. [HEAT-RESISTANT AND DURABLE]: These silicone granola bar moulds are not chemically coated and can be reused up to 3,000 times, eliminating the need to repurchase molds. They are safe for temperatures ranging from -40 to and446 degrees. [EASY TO CLEAN AND REUSE]: Our silicone rectangle molds are smooth, non-stick, and flexible, so you can easily pop out the stick by pressing it with your finger. It is not easy to deform and can be used again and again. The mold is easy to clean, you can either put it in the dishwasher or wash it by hand with warm soap. [VERSATILE USE]: With our silicone molds, you can easily make healthy energy bars, protein bars, cereal bars and nutrition bars at home. Get creative and mix up your own recipes using ingredients such as oats, oatmeal, cereal, honey, yogurt and dried fruit.