SJPACK provides high-quality laminating sheets. The waterproof and durable material can extend the storage time of your items the clear and smooth surface is perfect for viewing and the round-corner design will not hurt your hands. You also can easily erase the mark after using the marker. 5 mil thickness offers basic document protection for everyday laminator sheet uses. 500 packs of laminating pouches can satisfy your different requirements: certificates signs photos awards calendars kids artwork etc. These laminate sheets are compatible with most laminator machine brands. Applications: Making bookmarks Seal photos or documents Preparing teaching card School Projects Presentation in class Thermal Laminating Pouches dimensions: 8.9 x 11.4 inches 5 mil thick Package: 5 mil 500 Pack Thermal Laminating Pouches