Birch Sewing thread is a polyester thread that is ideal for general purpose sewing. It is suitable for use on a variety of fabrics and is great for clothing and craft projects. It needs to be ironed at slightly lower temperatures but can be used for sewing clothing, quilts and craft items. The polyester composition generally makes it slightly stronger than cotton threads.White polyester sewing thread that is ideal for home sewers, quilters and dressmakersIdeal for clothing, crafts, quilting and general sewing projectsGreat for hand sewing and use in sewing machinesSuitable for use on a variety of fabricsA pack of 3 reels, each containing 500 metres of thread