HIC Natural Baking Shells, 4-Inches, Set of 4 Maine Mans Natural Sea Shells for cooking, baking and serving food, condiments, appetizers, small bites and dessert with an eye-catching presentation Made of natural scallop shells; harvested from the waters of Ireland and Scotland; safe for microwave and oven, under the broiler, and on the grill Perfect for baked scallops, grilled shrimp, crab imperial, hors doeuvres, individual sides of seasoned olive oil for dipping bread, and more Bake and serve right in the shell; great for crafting projects and as garden decorations, too; measures approximately 4-inches Set includes 4 natural sea shells for baking; durable and reusable; heat safe to 482-degrees Fahrenheit; dishwasher safe for easy cleanup