The box has been opened, but the product is unused. If you don't need the box, I'll sell it for 350 yen, so please comment if you'd like it without the box. I don't have any pets, and I don't smoke. Contact lens solution containing sodium hyaluronate, which reduces the feeling of grittiness and supports comfortable lens insertion. - Product Name: Tearale Uruoi Fit - Contents: 0.5mL x 30 bottles - Features: Contains sodium hyaluronate, use before inserting lenses, reduces the feeling of grittiness - How to use: Apply 1-2 drops directly to the lens - Preservative: Preservative-free