Powerful cleaning solution for hard contact lenses, 120ml x 2 bottles x 2 sets (4 bottles total) *Unopened items. - Brand: ROHTO - Product Name: C Cube O2 One - Contents: 120ml x 2 bottles x 2 cases (4 bottles total) - Use: Hard contact lens cleaning - Features: Powerful cleaning, refreshing and clean, storage, protein removal, powerful cleaning, all-in-one - Expiration Date: October 2027 Thank you for looking. I switched from contact lenses to glasses, so these became unnecessary and were stored. They will be sent as is in a cardboard box.