| These non-traditional cutting boards have a heck of a lot going for them. Unlike glass they will not dull your cutlery unlike wood they will not absorb odors or bacteria. They re durable dishwasher and oven safe you can even use them as warming trays in the microwave. The upturned rims prevent spills and overflows onto your counter and they even have a measuring guide so you can be as precise as possible when it matters.Non-abrasive non-porous polypropylene 1 each: 11" x 11" square 9 1/2" x 15"rectangular 12" round Perfect for cutting slicing preparing even serving Oven safe to 180 DegreesF. Dishwasher and microwave safe. Will not chip peel or crack Embossed dots spaced 1" apart allow for accurate slicing Raised lip prevents food from rolling off |