I have been using this for about 2 years and storing it indoors. In my subjective opinion, there are no noticeable stains or major scratches, and I have used it carefully. Model: Amaco Excel Kilns EX324SF Single-phase 200V Internal Volume: 70L Kiln Size: Outer Diameter W580 x H600 Inner Diameter W420 x H450 External Dimensions: W770 x H865 Weight: 54 kg Maximum Temperature: 1287°C Year: 2000 Accessories: Everything in the photos. Instruction Manual: None As a reference, I will include the current instruction manual (in Japanese). *Instant purchase is not possible. I will arrange for electrical work to remove it and ship it once the transfer is decided, so it will take some time before delivery. Please be sure to send a message in the comments before purchasing. The buyer is responsible for the electrical installation costs. Please understand that all sales are final, with no returns or claims. #Pottery #PotteryElectricKiln #Amaco #ExcelKilns