This black sweater with gold details is super easy to use. Just slip it on over your favorite outfit and you're ready to go for a stylish fall or winter look. When it comes to washing, always remember to use cold water and wash it by hand. Avoid using hot water as it might shrink the sweater. After washing, lay it flat to dry. This will help maintain its shape. As for sizing, it fits true to size, so you can pick your regular size without any worries. Enjoy wearing this cozy and cute sweater all season long!