To use this Bathory long - sleeve shirt, simply put it on like you would any other shirt. It's great for everyday wear, concerts, or just showing your love for the band. When it comes to washing, use a gentle cycle with cold water to keep the print looking its best. Avoid using harsh detergents or bleach. Hang it to dry to prevent any shrinking or damage to the print. Iron on a low setting if needed, but be careful not to iron directly over the printed areas.