Longlife Premium provides all the benefits of UltraClear pouches with the addition of ultraviolet light resistance that prevents documents from fading and yellowing longer than standard pouches. Ultra clear structure for brilliant color, bubble-free lamination. Perfect for signs, photos and important documents. Length: 9 in; Width: 11 1/2 in; For Use With: N/A; Thickness/Gauge: 7.0 mil.