Laminating Sheets: 8.9 inches x 11.4 inches; thickness: holds 8.5 x 11 inch sheets,3 mil. Box of 200 sheets .The laminate pouches achieve a clear,photo-safe finish Clear and Visible Content:In order to achieve optimal transparency and ensure clear visibility of photos and documents,The laminate pouches uses high-quality adhesive,with clear sides and visible content,allowing important information to be reflected. The rounded design makes it safer to use Premium Material: Our composite paper is crystal clear,glossy,of excellent quality,with a double-layer coating that is sturdy,durable,tear resistant,scratch resistant,waterproof,and colorfast,protecting your documents from scratches Wide Application: This thermal laminating pouches is suitable for various scenarios and can be used to save files,photos,menus,recipe cards,certificates,etc. It can be used in classrooms,homes,and offices Machine Needed: Compatible with all laminator brands. Thermal laminator needed,not self-adhesive.