virtually all non-porous surfaces. To active-shake well with cap on and upright remove cap and press tip to surface several times until tip fills with ink,do not over pump,recap tightly after use and store horizontally. Wipe it off with wet cloth o... - Update: 2012-05-21

virtually all non-porous surfaces. To active-shake well with cap on and upright remove cap and press tip to surface several times until tip fills with ink,do not over pump,recap tightly after use and store horizontally. Wipe it off with wet cloth o... - Update: 2012-05-21

virtually all non-porous surfaces. To active-shake well with cap on and upright remove cap and press tip to surface several times until tip fills with ink,do not over pump,recap tightly after use and store horizontally. Wipe it off with wet cloth o... - Update: 2012-05-21