Style: 3 Mil Letter Size - 25 PouchesThese laminating sheets are ideal for home, office and classroom use. & Decker Time Shield thermal laminating pouches provide a brilliant finish that is guaranteed to brighten colors, darken darks and enhance the overall clarity of your favorite items. Time Shield technology ensures a durable lamination that wipes clean and is safe from messy spills. All laminaator pouches are photo safe tested and approved.