Help you solve the problem of not smooth enough, so the sewing thread conditioner could be used to smooth surfaces of irons and make sticky drawer and window slide easily Great for both beginner and experienced enthusiasts, this thread conditioner is neccessory for anyone passionate about embroidery, leather craft, stitching and seeking professional result Light in weight, and portable, more to carry and store in your knitting bag or crochet case when you go out for business trip or travel Colorless and water soluble, will not stain or discolor your thread, can stabilize your sewing thread, embroidery thread and reduce shredding when hand sewing, which is neccessory sewing tool for sewing enthusiasts Multipurpose thread conditioner, good for hand sewing and needlework, reinforcing hand leather craft stitched thread and stabilizing thread to avoid tangling and fraying while working for your project