Round Ring View Binder is made with an acid-free poly material that will not stick to cover inserts or materials stored inside. Archival-safe quality is ideal for all documents including photographs. Binder offers dual opening and closing metal round rings with triggers. Hidden-rivet construction provides a clean, professional appearance. Nonglare clear overlay holds custom title sheets. Store unpunched materials in the horizontal pockets on the inside front and back covers. Use free online templates to customize.