Specially engineered to deliver high-quality printing results no matter what color printing office equipment is used. Offers superb 99.99% jam-free performance and superior print quality every time. Excellent opacity and smooth surfaces for demanding print jobs and produces high-definition images with a full color spectrum. Sheet/Roll Size: 12 x 18 Paper Basis Weight lb: 24 lb Paper/Media Colors: White Color Family: White. Green : Elemental Chlorine Free ECF.