These designs are digitized for use with Mylar. A color change chart is included with each collection with instructions about when to place the mylar on the design and when to remove the excess. The fills are created as such Resizing of these designs is NOT recommended. The designs also include areas of Applique. These Embroidery samples use Minkee fabric but any fabric will work. Minkee is a soft low loft fur-like fabric made by Benartex Fabrics and really provides dimension to the embroidery as well as a wonderful feel.