Hot Sand Mesh Cooker for making hot sandwiches in a toaster, grilling cookware Uses: Easily make hot sandwiches in an oven toaster or grill. Features: Two-stage thickness adjustment to suit the thickness of the bread and ingredients. The mesh allows you to easily see the browning, resulting in a crispy outside and a fluffy inside. The top and bottom meshes can be removed for easy cleaning. Specifications: Size (approx.): 24.5 x 14.8 x 3.3cm. Material: Body/Stainless steel (18% chromium, 8% nickel). Country of origin: Japan. Compatible heat sources: Oven toaster, IH and gas grill compatible (not for direct fire, microwave, or IH cooking heater use). I purchased this and have been storing it at home without ever using it.