Ranger Archival Inks provide lasting stamping results that are permanent on many surfaces. They give a crisp image that doesn't bleed over water-based inks and markers, acrylic paint, watercolors, Adirondack Alcohol Ink, or Perfect Pearls pigment powders. Size: 9.5cm x 6.9cm x 1.5 cm (3.7" x 2.7" x 0.6").