Gutermann Extra Strong Thread Premium Quality Extra Strong 100m Thread by Gutermann Choose from 45 colours using the drop down box above 100% Polyester High break point thread This extra strong thread is finer than Top Stitch and is engineered to cope with highly stressed seams Ideal thread for general repair jobs, using on heavy weight materials such as denim and upholstery projects Suitable for machine and hand wash If you are using a machine we would recommend a size 100 universal needle or a Topstitch needle (both can be found in our store) We also sell a variety of other threads, sewing notions and craft products in our eBay store please feel free to take a look Other Information If you have any questions please do not hesitate to contact us and we will get back to you as quickly as possible