This is a color layering set, which allows you to build layers of ink, paint, embossing powders and more to create a finely detailed armadillo and background desert scene with cactus. To stamp, simply select the colors of ink or mediums you'd like to use and stamp away!   Each Color Layering™ set from Hero Arts provides you with an easy to understand stamping guide. This package contains 17 clear stamps on a 4x6 inch backing sheet.  The finished Armadillo measures about 3 x 1.75 inches (8 x 4.5 cm). Use with your acrylic blocks.