Using Sulky Paper Solvy stabilizer is a great way to use designs straight from your computer! Simply print or trace a design onto Paper Solvy and wash it out once you've stitched out your design. Use as a base, backing or topper. Paper Solvy is suitable for use in copy machines, ink-jet printers or bubble-jet printers. It is the PERFECT paper for paper piecing! Paper Solvy does not gum-up needles, is non-toxic and bio-degradable. You can trace designs using pencils, permanent-ink markers or heat transfer designs using Sulky Iron-On Transfer Pens. All Sulky stabilizers are acid and lead-free.