new brothread 20 assorted colors metallic embroidery machine thread kit 500m (550y) each spool for computerized embroidery and decorative sewing new brothread no one will pass over metallic embroidery thread when they want to do vibrant, shiny, glittery, dazzling and eye-catching embroidery projects. metallic embroidery thread is always the most popular choice to highlight your embroidery designs. <br><br> new brothread is dedicated to provide the best metallic embroidery machine threads to all the embroidery lovers and enthusiasts. <br><br> <b>1, 20 metallic embroidery machine threads in assorted colors with lustrous appearance to enrich your embroidery designs. </b><br> <b>2, each spool has 40 wt and 500m(550y) length. </b><br> <b>3, extra strong with 100% polyester core and silver/aluminum metal coating. </b><br> <b>4, less twisting and breakage during embroidery by our special production process. </b><br> <b>5, an instruction card supplied inside the box to show you how to eliminate twisting and breakage of metallic embroidery threads during your embroidery. </b><br> <b> (★★please use topstitch machine needle with large eye to prevent stripping, the suggested is schmetz topstitch 80/12 or 90/14 and organ hax1 sp 80/12 or 90/14; if you meet tangled problem during embroidery, please put our thread net outside of the spool, adjust the tension of your machine, until you can pull the metallic thread on your machine smoothly, and lower the speed of your stitches to ≤600.★★) </b><br> <b>6, hold up colors when subjected to soft laundering. </b><br> <b>7, ideal metallic embroidery machine threads for brother babylock janome singer pfaff husqvarna bernina embroidery and sewing machines. </b><br> <b>8, 100% quality guarantee. </b><br> <b>9, 100% risk-free satisfaction guarantee. </b><br>