Onsen Tamago Maker - Product Name: Onsen Tamago Maker Brand new, unused. - Cooking Time (M size): Approximately 9 minutes - Cooking Time (L size): Approximately 10 minutes - Cooking Time (M size): Approximately 11 minutes - Cooking Time (L size): Approximately 13 minutes Onsen egg cooker Onsen tamago maker Cooking Cooking utensils Onsen egg maker Onsen tamago maker Cooking Egg dishes Onsen egg Convenient goods Convenient cooking