I purchased this on the spur of the moment when I was out, so I've used it less than 5 times. *Since I can't completely remove the dirt inside, please refrain from purchasing if you are at all concerned about hygiene. Japanese-made nasal wash designed for a comfortable fit. - Product Name: Nasal Wash - Country of Manufacture: Japan - Material: Polypropylene - Features: Design considering fit Thank you for viewing. This is a used item, not new. I believe there may be some damage from use, and there may be oversights in my amateur inspection. I would like to sell it to someone who understands and accepts this. Also, this item is a light color and is a hygiene product. Please refrain from purchasing if you are at all concerned about any used damage. Please read the profile for your understanding to prevent any trouble. ● I do not accept price negotiations. ● Please understand that I may change the shipping method from [Rakuraku] to [Yuuyu] Mercari delivery. ● I will ship it without the package, within a thickness of 3 cm. If you want the package, I will accept it for an additional 500 yen, so please contact me before purchasing.