Opti-Free Plus is a set of two boxes, each containing a 470ml x 2 bottle set, perfect for cleaning and storing soft contact lenses. - Brand: Aiken - Product Name: Opti-Free Plus - Capacity: 470ml x 2 - Expiration Date: May 2027 *Please note that the product will be wrapped in bubble wrap for shipping and will not be placed in a cardboard box. Thank you for viewing.