BonJour Dinnerware Sierra Pine Stoneware Chip and Dip Set, Birch The 13-inch serving bowl and 11-1/2-ounce dipping cup are crafted from durable stoneware and glazed in color inspired by nature Both chip and dip bowls feature detailed edges reminiscent of pinecone scales; bowl is embossed with two charming pinecone accents The dipping cup rests snugly into the recessed center of the serving bowl and can also be removed so the pieces may be used separately or side by side Oven safe up to 250 degrees Fahrenheit for 30 minutes, the chip and dip set is also microwave, freezer and dishwasher safe Quality Assurance Guarantee for a serving set that coordinates with the platters and other serveware pieces in the BonJour Sierra Pine collection