I purchased a set of 6 about two months ago, but when I opened one, it was different from the one my child uses, so I am listing it for sale. One-step eye wash with hyaluronic acid that removes 99.9% of viruses and bacteria. - Quantity: 4-week pack (28 days) x 5 - Purpose: Removes 99.9% of viruses and bacteria - Type: One-step - Brand: cleadew - Expiration date: May 2027 Thank you for viewing.