Cut N' Funnel Flexible Cutting Mat - Set of 2 - Black and Natural (Black & Black) Plastic flexible chopping mats designed with a speialized material that will bend to funnel food into bowls, but will NOT let a knife pierce through FDA approved food grade, BPA free, PVC free plastic Proudly MADE IN THE USA 11.5"x15" - Set of 2 Won't dull knives