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Title: This isn't silicone!
Review: The cutting boards are not silicone but have a thin layer of silicone sprayed over one side of another plastic that is not heat resistant. I placed a hot pan on one and it melted onto the bottom of the pan which took a great deal of effort to clean the melted plastic off so the pan could be used again. I prefer a thick cutting board so I bought these thinking that they were heat resistant so I wouldn't purchase them again.
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