Purchased in August 2020. Used approximately 10 times for roasting coffee beans. There is some burning on the bottom of the mesh. There are no other noticeable stains or marks except on the bottom. 【Product Specifications】 ● Size: Approximately outer diameter φ230 x depth 50 x handle length 210mm ● Material: Body: Stainless steel, Handle: Natural wood ● Made in Japan (Tsubame City, Niigata Prefecture) circular roasting net with a wooden handle for easy use.