SUPERIOR TENSILE STRENGTH. Each thread spool weights 100g, long enough for daily use. Good elasticity and tenacity of polyester threads, reducing risks of beging looped and puckering of polyester sewing thread. TOP QUALITY. The sewing threads are made of high-quality polyester, not easy to be frayed. Great color fastness, not easy to fade. for Excellent gift for your friends, mother, embroidery hobbyists, embroidery beginners on Thanksgiving, Mother's Day, birthday, Christmas, etc. This colorful sewing threads kit help them to complete their DIY sewing projects easily. ALL-PURPOSE POLYESTER THREAD. These polyester sewing threads are widely used for sewing machines, daily hand stiching, DIY embroidery craft projects, personalized for creative sewing, and more. BRIGHTER COLORS. 34 bright and beautiful colors, using these polyester embroidery thread to brighten and beautify all sort of your embroidery crafts, hat, clothes, bags, cup etc.