Rectangular Size: 3.5x2.75 inches. The Ranger Water-based Ink Pad for stamping features a raised pad made with soft felt. It is an efficient surface for inking up a wide range of stamps. This dye ink pad, with its fade- and water-resistant qualities, ensures a long-lasting performance. The acid-free and non-toxic nature of this translucent and water-based ink makes it safe to use. Ink coordinates with all Ranger acrylic paint dabbers allowing you to explore endless creative possibilities. By Ranger® Ink and Innovative Craft Products.