Myopin 0.025% 2-box set New, unused, unopened Expiration date: August 2026 Please purchase if you understand how to use it. Regarding price negotiations: We generally do not offer discounts. Also, we may raise the price without notice depending on market conditions. Thank you for your understanding. Regarding returns, refunds, and cancellations: In principle, cancellations after purchase due to the buyer's circumstances are not allowed. Please confirm this.