FAQ Q: Are you a food silicone product? Is it 100% silicone without plastic fillers? Answer: Of course, our silicone products are 100% food-grade silicones and do not contain BPA, for high standard products. Q: What is the temperature range of your silicone product? A: Our silicone molds can be used in the temperature range of -40 to 446 degrees Fahrenheit (-40 to 230 degrees Celsius).