Formal to casual, stylish to rustic, each piece we craft is designed to capture the spirit of your life. Able to withstand temperatures up to 1000 degrees F, Wilton Armetale® Serveware is ideal for your cooking needs. Food stays hot longer and perfect for oven, stove or grill. Designed and crafted by hand, these beautiful products were made to last a lifetime. The Au Gratin with Handles is designed specifically for the grill but can also be used on the stovetop or in the oven. Grill anything at your next family cookout. Hand wash. Small Au Gratin measures 6-5/8 inch diameter x 1-5/8 inch high.