The Zig photo signature pen contains acid free ink and is specifically designed for use on both the back and even on the front of photographs and transparencies.
Both professional and amateur photographers can sign their photographs safely with this photo signature pen. Use to record names, dates and occasions on photographs ensuring this information is never lost or forgotten.
It is photo safe, acid free, permanent, non-scratch, fade resistant, water resistant, dries quickly and will not smear once dry.
Also ideal fo use for writing on CD's, overhead slides or any glossy surface.
Tip is 0.5mm fine point. BLACK | 
