Polyester Embroidery Thread This machine embroidery thread set includes our 63 most popular colors of polyester embroidery thread as shown in picture. This beautiful, high sheen polyester thread is perfect for machine embroidery, quilting, and decorative stitching. Color stays vibrant and luxurious even after repeated washing. Engineered for today's sophisticated high-speed embroidery, quilting, and sewing machines. Specification Package dimensions: 14.25 × 9.17 × 2.60 inch Content: Embroidery thread, color chart, tools Model number: 40WT 120D Detail: 63 colors 1100 yards Item weight: 4.81 pounds Item quantity: 63 Spools Features Fantastic thread: Simthread has been offering threads of high quality since 1991 to beautify the handcraft or sewing works. Perfect performance: Super colorfastness, extreme strength and vivid colors are ready for you. The New technology of trilobal polyester yarn decreases 95% of breakage, shredding, splitting. Rich content: Each pack consists of 63 colored thread spools at 1100 yards (1000 meters). One purchase, more supplies. Compatibility: Each thread pack offers you alternative use in handcraft and sewing machines including Brother, Babylock, Janome, Singer, Bernina, etc. Easy to wash: No need for worrying about laundering, chlorine bleach or any harsh chemicals. Certification: Non-Toxic BPA-Safe, Lead-Safe and Phthalates-Safe ensure the need for health. Guarantee: Simthread guarantees excellent quality among all the choices.