Protect your items with Pen+Gear Thermal Laminating Pouches from damage.9 x 11.5 Letter Size Sheets Each pack has 150 sheets. And the color is clear. Quickly and easily laminate important documents without a laminating machine. Works with any leading thermal laminator helps to seal and protect your documents. These laminating pouches are strong moisture resistant. Each pouch is great for preserving important memories.Such as photos schedules certificates to-do lists. Ideal for marker-proof tear-proof and spill-proof paper items that you want to last.