Thank you for viewing. Contact lens solution hoya ONE Lens Support 〈For both hard and soft lenses〉 Contents: 15ml Expiration date: January 2028 I received this as a free gift when I purchased contact lenses, but I won't be using it, so I'm selling it. Although unused, there is a register seal from Eye City attached. I will package it in waterproof packaging and ship it via Yu-Packet Post Mini.