Silicone Sewing Thread Lubricant. Odorless, non-staining silicone thread lubricant. Helps prevent thread breaks, skipped stitches, snagging, static electricity, and heat build-up in difficult sewing situations. For All Thread & Yarn Cools Needle & Eliminates Static Prevents Frayed and Broken Filaments Keeps Threads and Yarns Running Smoothly 28 fl. oz.