Yamamoto Optical High-Performance Anti-Fog Liquid Hyper Demist 2 18ml [New, Unopened Item] I bought these in bulk previously, but considering my usage frequency, I won't be able to use them all, so I'm putting them up for sale. I personally use them on my glasses, motorcycle helmet shields, and goggles, and they work without any issues. I'm quite satisfied with them. If you wish to purchase multiple items, please let me know in the comments. I can offer a small discount for multiple purchases. After a quick search for this listing, I found that it's a reliable Japanese-made product, apparently used in medical settings as well. How about using it to prevent fogging on your glasses, goggles, or shields? Although it's new and unused, it has been in someone else's possession once. Therefore, those who are sensitive or concerned about minor details should refrain from purchasing. ✨ Please check my profile ✨ ✅ I have many other items listed, so please take a look! If you request to purchase multiple items together, I will offer a discount equivalent to the shipping cost. Approximately ¥200-¥2000 off. ✨ ⬇️⬇️⬇️ For other items ⬇️⬇️⬇️ Please see #ゆいの出品物一覧♬ International buyers and Mercari official proxy purchasing services are very welcome! Foreigners are more than welcome! ⭐️ Estimated Shipping Date Approximately 4-7 days after purchase and payment. May be sooner. If you are in a hurry, ⏩ Before purchasing ⏪ Please let me know. Please refrain from canceling after purchase due to late shipping dates. ⭐️ What is being offered Everything shown in the photos. Please check carefully to prevent issues like "XX is missing" after purchase. ⭐️ Condition Please check the photos carefully. ⭐️ Packaging Simple shipping using an envelope, or a compact box, or protected with bubble wrap and secured with stretch film. If you would like me to use a cardboard box, please let me know [before purchasing]. ⭐️ Other Accessories. If you have any questions, please comment. I cannot respond after purchase.