This rustic stoneware Campfire dinnerware with a blue speckled body is fully vitrified for enhanced durability and longevity. Because it’s vitrified, it is oven safe up to 350 degrees Fahrenheit (but do avoid quick extreme temperature changes, e.g. going from oven direct to refrigerator, etc.). The rolled edge construction adds to the durability and minimizes chipping and breakage when either stacked or in use. This dinnerware is perfect for and campground or hotel/resort looking for an outdoorsy and rustic aesthetic. It just begs for freshly grilled meals that were cooked over an open flame.