Concept Quick I accidentally purchased this, so I'm putting it up for sale. I've opened the box, but the contents are unopened. H2O2-based preservative-free soft contact lens cleaning solution, 240ml. Contents: Disinfectant 240mL, neutralizing solution 15ml x 30 Quick - Usage: Intensive disinfection with H2O2 - Preservative-free: Preservative-free - Lens care: Compatible with soft lenses made of 60K silicone material - Disinfection time: Disinfection 10 minutes, rinsing 10 minutes - Expiration date: 2027/04 The box has been opened, but it's a new, unused item.