Wendy Vecchis Mini Archival Ink Pads have the same high quality, fade resistant dye ink formula used in the full size Archival Ink Pads. Archival Inks provide long lasting stamping results that are permanent on many surfaces. Get a crisp image that does not bleed over water based inks, markers, acrylic paint, water colors, and more. The small size makes these convenient for projects on the go. Acid free and waterproof.