Discover the versatility of this 2-pack Coats & Clark Dual Duty All-Purpose Thread set, featuring one spool each of black and white, providing a total of 800 yards (731m) of strong polyester-covered polyester core thread. Perfect for hand and machine sewing on all fabric types, this thread is suitable for a wide range of sewing projects. Each spool measures 1.2E+4 inches (304.8cm) in length, and the item weight is approximately 0.11 pounds (50g). Coats & Clark, a trusted brand in the sewing industry, ensures high-quality materials and construction. Please refer to the product's care instructions for proper handling and washing information.