Plus 38-735 Decoration Roller Stamp, Hearts Only one applicator cartridge case is needed - easily swap out different roller patterns for a variety of design possibilities The self inking stamp cartridge allows you to apply the pattern without having to stop and use a blotter - just roll it on! When not in use, keep your cartridges clean and organized by snapping them into their own compact storage container Give the stamp patterns your own personal touch by adding color, embossing, using glitter, adding text or pictures and much more! Pattern width is 1 inch and the length of roller ink can be applied to approximately 160 feet