This is an authentic product. I purchased it online. It appears to be unopened. I cannot provide any warranty, so please examine the images carefully and purchase at your own risk. I do not smoke, nor do I own any pets. As far as I can tell, there is no noticeable damage to the product. This is based on a visual inspection, so there may be oversights. Please examine the images carefully as there may be damage to the packaging or product that I have missed. In the event of any issues that are not apparent in the photos or that I was unaware of, the current condition of the item will take precedence, so please understand. 【Important Notes】 ※ Please refrain from purchasing if you are seeking a perfect product or are overly sensitive to minor imperfections. ※ No claims or returns accepted. ※ I reserve the right to cancel the transaction if the buyer has a history of negative feedback. ※ I plan to ship the item within 2-3 days of confirming payment, but it may take up to a week due to my busy schedule. Thank you for your understanding. Please feel free to ask any questions. I will do my best to answer your questions, but please be aware that I may not be able to respond due to my busy schedule.