Dry shampoo sheets, 12 sheets per pack, refreshing type for easy use. - Brand: merit - Product Name: DRY SHAMPOO SHEETS - Quantity: 12 sheets - Type: Refreshing type I purchased these about a year ago, but I haven't used them, so I'm offering them for sale. According to the official website, the expiration date is about 3 years if unopened, so I believe there's no problem. (See photo 3) Thank you for looking.