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.