Commercial Cutting Board Hasegawa Chemical Industries, Ltd. Length 750 x Width 350 x Thickness 25 SDK Type White Although the outer plastic has some dirt, it is unopened. This is a used item, so the plastic has some dirt. Please refrain from purchasing if you are looking for a perfect item or are very particular. Please refrain from price negotiations. https://item.rakuten.co.jp/auc-yasukichi/ebm-4069510/ This is the same product.