Box is opened items are sealed The Opti-Free Replenish Multi-Purpose Contact Lens Liquid Solution Twin Pack offers a convenient way to keep your contact lenses clean and hydrated. With a volume of 10 fl oz and an expiration date of 2/2028, this solution provides long-lasting protection for your lenses. Made by the trusted brand Opti-Free, this full-size solution is designed for easy use and effective lens care.