Although unopened, this is an old product and may have deteriorated over time, such as adhesive failure. Please be aware of this before purchasing. The item will be sealed to prevent water damage and shipped in a simple envelope. I have other items for sale, so please take a look if you'd like. I welcome combined purchases. Please apply without a price reduction, and I will discount the shipping costs accordingly. You can view other items using the following tag: #MLシール