Introducing Metallic Effect Thread by trusted brand Gutermann. For iridescent decorative effects, stitch away utilizing this spectacular blue shade as the upper thread in your machine or in unlimited hand-sewing projects. Recommended with a universal needle between 100-110, your future glittering stitches should be used in combination with Sew-all thread wound on your bobbin. Although with a thickness no. of 90, the unraveling nature of this thread is not uncommon; if necessary use wax to thread the needle. As the perfect sparkling companion for woven fabrics, please note, if ironing, keep the heat level on low. Now, creating ornamental and heirloom stitching is just a click away, why wait?