???Thermal Pouches Size???8.9 x 11.4 inches, Thickness: 3 mil, Total 200 Pack. It is Strong and lightweight and Easy to Use in Home or Office. ???Premium Material & Waterproof???We Use PET Environmental Protection Material Provide High Quality Thermal Laminating Sheets. Waterproof can Extend the Storage Time of Photos and Documents ???Wide Application???Perfect for Protecting Certificates, Signs, Photos, Awards, Calendars, Kids Artworks. It is Compatible with Most Laminator Brands. ???High Definition & Smooth Surface??? It Fits Closely with the Document, with High Definition and Clear Text. Smooth Surfaces Can be Marked with a Marker.The High Quality Laminating Pouches Provide Excellent Protection for Photos, Documents and More. ???Customer Service???We Provide Satisfactory After-sales Service, If There is Any Questions, Please Feel Free to Contact Us.