This black spandex fabric roll is super useful. For use, you can measure and cut it according to your project needs. It's great for sewing all sorts of things like gowns and curtains. When it comes to maintenance, just pop it in the machine on a cold wash and use low - heat tumble dry. Be careful not to use hot water or high - heat drying as it might damage the fabric. Also, when cutting, make sure to use sharp scissors for a clean cut.