【Instant purchase is welcome, but please read the profile first】 I accidentally bought this, mistaking it for a regular inhaler. I opened the package, but it's unused, so there's no damage. Also, this is a home-stored item by a private seller, so please refrain from purchasing if you are concerned. Shipping will be irregular, so I've set the shipping time to "4-7 days." I try to ship quickly, but it's uncertain, so please refrain from purchasing if you're in a hurry. 【I have many other items for sale. Please take a look!】