This is a set of five spools of Connecting Threads Essential Threads, each containing 1200 yards of 50 wt, Natural #20868 sewing thread. These are long staple cotton with a satin finish...perfect for various sewing and crafting projects, providing a strong and durable option for connecting different pieces together seamlessly. Whether you are a beginner or experienced seamstress, these high-quality threads are a must-have for your sewing kit.