Sewing, appliqué, needlework and quilting. Soft and thin polyester thread for almost invisible results.

    Wonderfil's thinnest and finest thread, InvisaFil, is the silkiest 2-strand, cotton-containing polyester thread. The thin and fine thread feels soft and is surprisingly strong without actually being a thread. With the help of InvisaFil thread, you make virtually invisible stitches, so it is great for cheap lace work, thin threads, micro patchwork - anything when you don't want the stitch to be visible. Also use the lower thread for thin fabrics.