This is a Breakthrough Photography X4 GND 3-Stop Reverse Hard 150x100mm square filter. It was purchased from the US official website, and the purchase price was $199 (approximately ¥31,595 at the current exchange rate as of June 2024). The condition has two minor scratches that do not affect photography, and there are no other particular issues. However, as the degree of the above-mentioned scratches is subjective, please refrain from purchasing if you are considering reselling. (I should note that I tried to take photos with it, but I couldn't capture them well.) In addition, I once had a problem with a foreigner who seemed to be intending to resell the item and who did not understand Japanese well. They complained about the scratches, possibly because they hadn't read or understood the product description, and demanded that I sell it for ¥500. Therefore, please only purchase this item if you are a Japanese resident.