KEIMIX 72Pcs Sewing Threads Kits 550 Yards Per Polyester Thread Spools 36 Colors Prewound Bobbins with Case for Hand Machine Sewing

Specification: - Color: 36 different colors - Material: Polyester thread; acrylic bobbins. ATTENTION: 1. Polyester thread is not suitable for long-time high-speed sewing on the sewing machine. It is more suitable for sewing machines with automatic winding function. If you want to use it on the sewing machine for a long time, we suggest that you clean up the fluff for a while. It just takes a bit of patience. 2. Every piece of our products is checked before sending. If you're not satisfied with our product, please contact our customer service. You will get a new replacement or refund without any question. 3. Works great for regular sewing (machine or hand-sewing). Not so good for embroidery machines (it's not embroidery thread, after all), but it does the job for regular sewing. 4. The threads are winded by machines, so some tails would be inserted the threads. Generally, you can find out the tail by the trail of the thread. 5. Sewing slower is the key. Most people like to kamikaze sew on sewing machine, but going slower often means finish faster, because you have to stop to deal with breakage caused by excessive speed. Package Includes: --36Pcs x Sewing Thread Spool (550 yard of each) --36Pcs x Prewound Bobbin (54 yard of each) --1pcs Needle threader --10pcs sewing needles