Sulky Ultra Solvy stabilizer is the perfect temporary stabilizer and transfer agent that dissolves in water. Four times as firm, thick, heavy and strong as the Original Sulky Solvy. Use this extra heavy water soluble stabilizer as stitching support for computerized lace embroidery and decorative stitch sewing. Use as a design template or pattern guide. Extra bonus: It sticks to fabric when moistened. All Sulky stabilizers are acid and lead free. When you need more surface area buying by the bolt is your best bet! Make your own, liquid brush-on stabilizer and save money over bottle brands! Click on the Helpful Hints tab for instructions on how to make your own, liquid brush-on stabilizer and save money over bottle brands!