Lotus Rock grill pan has deep ridges for excellent grill marks, and high edges to keep more of the rising heat inside the pan to enhance the grilling process. Many grilling experts advise the use of a lid to protect your oven’s surface from grease and food splatters while you cook. However, the high edges of the Lotus Rock grill pan reduce the need for a lid, lt also has a very strongconstruction, with 2.0mm-gauge carbon steel and a thickcoating for excellent heat retention and a fast but dispersed heating effect.Lastly, Lotus Rock’s nano-silica coating makes the grill pan easier to clean,especially compared to cast iron gril pans. Moreover, the lipophilic surface enables the cooking oil to permeate the surface and create a durablenon-stick release which will not wear off prematurely because of prolonged use or over-heating.