These Gutermann Serger mini-cones are especially for use on overlock machines. It is the ideal thread for problem-free and uninterrupted sewing on 3-thread and 4-thread overlock machines. This is a particularly economical make-up, which can also be used for all kinds of sewing on standard sewing machines. Sold in 1094-yard mini-cones. 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.