Please note that the expiration date is short! Trial price! First come, first served. For the right nostril: 130mm, soft, 2 pieces or more The product is unopened and new. If you comment, you can order from 1 piece. Currently, the minimum price seems to be 300 yen, so the price is 300 yen per piece. We will give a slight discount for bulk purchases. Please comment if you want to buy in bulk. If you want the instruction manual, please comment. Please note that we will not include the instruction manual if you do not comment. This product improves sleep apnea and snoring. By improving snoring, it reduces daytime sleepiness and shallow sleep. Nasteent requires a prescription, so please use it at your own risk. Expiration date: December 2025. *We also have other items for sale, such as individual pieces and bulk purchases, so we will accommodate your requests if you comment and we will create a dedicated listing. *Please understand that we may not be able to meet your requests. *We are not responsible for any box damage or defective products, so please consider carefully and purchase at your own risk.