This charming set of thin metal cutting dies from Recollections can be used to craft eye-catching layered pieces for handmade cards, signs and other paper projects. Compatible for use with most die-cutting machines, this set contains a variety of butterfly elements designed to combine for unique pop-up party invitations, memory collages, scrapbook page embellishments and more!Details:Layered butterfly pop-up design4" x 6" (10.2cm x 15.2cm) package size6 diesCarbon steelCompatible with most die-cutting machines such as Sizzix®, CuttleBug® and Spellbinders®Instructions: Place the cutting die on paper in desired location and follow your machine's setting for cutting with thin metal dies.