CLEARSNAP-Colorbox Dye Cay's Eye Inkpad. Dye ink dries waterproof so it's perfect for use with stamps you want to color with markers or colored pencils. Plus the ink is water-based so clean is easy with soap and water. These 1x2x3/4in containers are stackable for easy storage. This package contains one Cat's Eye inkpad. Available in a variety of color: each sold separately. Archival quality. Conforms to ASTM D4236. Made in USA.