Laminating pouches are designed with quality, photo-safe materials to provide excellent clarity and durability. They preserve and protect important letter-size documents with a standard thickness. These thermal hot pouches can be used with dry-erase markers and are compatible with all thermal laminators.Laminating pouches are designed with quality, photo-safe materials to provide excellent clarity and durability. They preserve and protect important letter-size documents with a standard thickness. These thermal hot pouches can be used with dry-erase markers and are compatible with all thermal laminators.