Not all items in the Kitchen & Table category are microwave safe. Many ceramic and stoneware items, such as the Jug French White, can typically withstand microwave use. However, caution should be taken with products that have metallic finishes or adornments. For instance, the Trinket Plate Artisan Shoreline should not be used in the microwave due to the metallic gold paint on the edges. Similarly, items with other special finishes might not be suitable for microwave use as the finish can be damaged or cause sparking. Always check the product description or care instructions to ensure compatibility with microwave use.