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 is perfect for oven, stove or grill. Designed and crafted by hand, these beautiful products were made to last a lifetime. The Grillware Jalapeno Tray 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, tailgating event or camping vacation. Hand wash with warm water and mild detergent. As with any cookware, it is recommended to use cooking oil prior to grilling. Olive oil & cooking sprays are NOT recommended as they burn easily at high temperatures which can damage or discolor your grillware.