Memento Inkpads are extraordinary fade-resistant pigment dye ink. Innovative inkpads capture fine details and offer exceptionally even coverage of your stamps and is the preferred ink for use with alcohol markers; 
 
Memento inks, when dry, do not smear when Copic, Spectrum Noir or any other coloring mediums are applied after it. 
 
Fast drying: dries within 5 seconds on coated paper.  It can also be used on vellum, uncoated paper and printer paper, as well as canvass.  
 
These inkpads are widely used for stamping projects and mixed media projects.  Memento unlike some other permanent inkpads will not stain your precious stamps if wiped right after using with wet wipes or baby wipes, imagine the $$$ it will save you from buying any stamp cleaner or dissolvent.