Clear Blue Tiles are a complete system for quilting on your home embroidery machine. The stitching goes through all three layers of a quilt sandwich (back fabric, batting, and top fabric), with traditional continuous quilting on both sides of your project. Clear Blue Tiles help you (easily!) achieve the look of custom quilting in-the-hoop, without having to worry about math formulas or carefully lining up the elements of a design. It all just flows, like you used a long-arm machine!