Inkssentials Ink Blending Foam Refills: For the Application and  Blending of Inkssentials Inks.  These 1-3/4×1-1/4in foam squares are for use with the Inkssentials Blending Tool (not included) for mess-free blending, easy change from one to another and convenient use. This package contains ten pre-cut foam squares.  Made in the USA.

Use with blending tool # IBT23616 (Sold Separately)