PREMIUM FOOD GRADE SILICONE - LFGB approved, BPA-free, and food-grade silicone. It works wonderfully for eggs and pancakes. The molds are medium-strength and relatively flexible. The silicone has good quality and is heat resistant up to 230 degrees. TIME SAVER - Save your precious time with the silicone mold, as you can prepare up to 7 pancakes at the same time with this extravagant kitchen tool, thus optimally utilizing the entire surface of the pan. EASY FLIP & NON-STICK: New design of small air holes around an easy flip and 2 long ears to take food prevent burning, soft silicone CLEAN - After each use, dilute the detergent for 10 to 30 minutes, heat the water to clean the silicone mold or place it in the dishwasher. In the cupboard, it takes up very little space because you can stack different shapes very well with each other. PLEASE ATTENTION - For the first time of use, please spread butter on the silicone baking mold after cleaning. This will extend the life of the baking mold and make it more durable, it is important that you can not just use a standard pancake batter (too liquid), but a real pancake batter.