CD includes 22 machine embroidery designs perfectly sized to fit 1.5" and 2.25" covered buttons or use as cute little designs for any project Each design contains a file without a circle which can be used as a stand alone design and one with a digitized circle used for perfectly centering and cutting. Embroidery designs included in the 9 following formats: ART, DST, EXP, HUS, JEF, PES, VIP, VP3 and XXX. Designs require a 4" x 4" embroidery hoop.