Hard contact lens cleaning solution for approximately 3 months, with powerful cleaning action. 120ml x 5 bottles. - Product Name: Menicon O2 Care - Package Contents: 120ml x 3 bottles - Usage Period: Approximately 3 months - Features: Powerful cleaning Please refer to the photos for the expiration dates. Two bottles expire in 2026.07 Three bottles expire in 2026.11 The boxes will be flattened and shipped separately from the bottles. Thank you for viewing.