So Fine! Lilac 440 Poly 50wt is a high-quality 50wt 3-ply polyester thread designed specifically for bobbin thread quilting and sewing. With a lint-free matte finish and smooth texture, this thread is perfect for blending and is favored by both longarm and home machine quilters. Additionally, it serves as an excellent bobbin thread. The lilac color adds a touch of elegance to your sewing projects, and each spool contains a generous length of 3280 yards, ensuring you have plenty of thread for your creations.