Opened Hammermill Premium Color Copy Cover 80lb Paper provides a durable, cover weight sheet that’s specifically designed for color copiers and color laser printers. It is a high-tech, thick paper that can take the heat and heavy application of toner while producing photos. At 100 brightness, this premium cardstock paper is super bright for excellent image contrast and true color reproduction. The super smooth paper surface provides superior toner adhesion and a more stable surface for heavier toner application.