The roller foot easily sews over materials with uneven surfaces, such as leather, velvet, and floral fabrics. Choose stitches with forward-facing stitch patterns from your sewing machine and, if necessary, place a Dissolve-A-Way stabilizer from Husqvarna VIKING underneath for a beautiful stitch appearance. Your stitch won't sink into the fabric, as the stabilizer keeps your stitch nicely on the surface of the fabric. For machine groups 1-9.