This Ranger® Archival Inks™ stamp pad provides beautiful, lasting library green color. The archival quality ink won't deteriorate paper or precious photographs. It does not bleed when painted or brayered over with water colors, water-based inks, markers or pearl pigments. The ink is contained within a #0 (standard sized) raised felt pad for easy stamping, and the case features a removable hinged lid. Acid free, non-toxic, fade resistant, water resistant, and permanent on paper. 1 piece per package.