Silamide thread is a 2-ply waxed nylon thread, manufactured in the USA that has been a favorite thread of tailors and dressmakers for years. It has a gorgeous texture and is strong and resilient. Sold in 675-yard waxed skeins, our Silamide selection is second-to-none. Representative color samples are immediately below. Indicate the number of spools of each color you want and then at the top of the page hit 'Add to Cart' and everything you choose will be added at one time.