tsukineko versafine ink pad. this ink pad will give you extremely fine detail. an ink that you are able to watercolor or marker over and it won t bleed. this natural oil based pigment ink dries instantly on matte cardstock. you won t believe it until you see it this archival inkpad lasts 3 5 times longer than regular inks. conforms to astm d 4236. stamp pad measures 2 1 2x3 3 4x3in. acid free non toxic and fade resistant. imported.