Goes through a rigorous approval process which meets or exceeds OEM specifications. Each roll contains an end-of-roll indicator and is always lint free. The use of bright white paper produces crisp dark images that are easily readable and longer lasting. The special roll closing system allows user to open a roll easily, without tearing or unnecessary paper feeding. Avoid wasting valuable time and service calls with Alliance brand rolls. Quality and customer satisfation guaranteed. Core: 7/16".