Sanwa Supply Disc Auto Repair Machine (Polishing Type) CD/DVD compatible CD-RE2AT, I believe (as there is no model number listed on the main unit). ● Immediate purchase OK ● Free shipping ● Works without any problems [Set Contents] Everything shown in the photos. Only the blue polishing disc is included; there are no other polishing discs or liquid. [Product Details] ● Electric type, allowing for easy disc repair and cleaning. ● Repairs disc errors caused by scratches through polishing. There are no noticeable scratches or stains, but there are some minor scratches from use. Please note that the description may be incomplete, so please judge the condition based on the images. If you are unsure, please refrain from purchasing.