Anonymous shipping (shipping included). Immediate purchase is welcome! One bottle has been used once, and the other is new and unopened. I am listing it because I purchased it by mistake. Please refrain from purchasing if you are concerned about the opened item. Ophtecs O2 Daily Care Solution can be used with all O2 and hard contact lenses. - Capacity: 240ml x 2 bottles - Brand name: ophtecs - Expiration date: 2030.06 Thank you for looking.