Polaris Laser Paper - 97 Brightness - Letter - 8 1/2" (215.90 mm) x 11" (279.40 mm) - 28 lb (12700.59 g) Basis Weight - Smooth - Jam-free, Double-sided - Bright White - 500 Sheet

Polaris Premium Multipurpose Copy Paper - 97 Brightness - Letter - 8 1/2" (215.90 mm) x 11" (279.40 mm) - 20 lb (9071.85 g) Basis Weight - Smooth - Jam-free, Double-sided, ColorLok Technology, Fast-drying - White - 5000 / Carton