Embroidery Thread - 40 Variety Polyester Spools, Beautiful Colors Perfectly Match Brother/Singer Machines, 550 Yard/ Spool, + 2 Free BonusCategory: Slender ThreadOUTSTANDING VARIETY: You won't be wasting your time getting duplicate colors. Brighten up your project with 40 distinct hues. Our shiny polyester thread is silky, slick, and will give your project that "pop" that you need. All of our colors are unique to one another, giving you the most variety for your dollar on the market.GREAT FOR ALL SKILL-LEVELS: Whether you're an advanced embroiderer, or just getting started, our spools will get your job done. Each spool comes with an easy to use thread-lock system, negating the need for tape after each session. Made with your convenience in mind, just unlock the thread from your previous session and go!SUPERIOR VALUE: Ever run out of a certain popular color? We understand that certain colors get used more than others. Our competitors give you 550 yards of all shades. Get maximum value when you buy from us by getting 1100 yards of white, black, blue, red, and yellow, and 550 yards of the rest.MAXIMUM STRENGTH, COMMON WEIGHT: The last thing that should be on your mind when embroidering is the thought that your thread won't last. Save time through fewer thread breaks with our efficient spools that have maximum tensile strength (UTS). Highly durable, you can feel at ease whether you are just starting your project, or putting your clothes through the wash for the 10th time.