A carefully selected item! To prevent rust, we will ship it in vacuum packaging as shown in the photo. Milled from a 9mm thick steel plate, the actual plate thickness will be about 8.5mm. One-sided milling (the back side is black skin, which is rust-resistant) To keep the price as low as possible, it will take about 1 to 1.5 weeks to ship this steel plate. Made in Japan, domestically processed by JFE Steel, known for "Always contributing to society with the world's best technology." Note: Due to price fluctuations and economic conditions, it may be from other domestic manufacturers. It is a size that can be used without difficulty on your home gas stove or IH. We recommend wearing gloves for safety when carrying it. Brand new, just cut with a laser! Because it's 9mm thick, used by professionals, crepes will be fluffy and chewy! Of course, it's also a steel plate that can be used for barbecues, etc. The thickness is incomparable to commercially available ones, so you can enjoy authentic teppanyaki. The thick plate evenly distributes heat, and the far-infrared effect makes the outside crispy and the inside juicy. The 9mm thick steel plate has not been seasoned (cleaned, heated, coated with cooking oil, and stir-fried with vegetable scraps to remove the iron smell), so please do it yourself. To care for it, just pour water on it while it's hot, scrape it off with a spatula, and apply a thin layer of oil! For storage, wrap it in parchment paper, kitchen paper, or newspaper, and it will last almost indefinitely. The steel plate is so heavy-duty that it is unlikely to deform from heat. The steel plates we handle are JIS G3101 general structural rolled steel SS400. It will basically be as-is, so please understand that there may be scratches. We will sell it at a bargain price, so please refrain from purchasing if you cannot season the steel plate yourself.