These t-shirts are perfect for an overnight party or casual wear. To wear, just slip them on and you're ready to go. When it's time to clean, machine wash them in cold water, turning them inside out and washing with similar colors. Only use non - chlorine bleach if necessary. After washing, you can hang them to dry for the best look, or use the cool or low - heat setting in the dryer. Remember, fabric softener can make the colors fade, so it's best to skip it. And don't iron or dry clean these shirts to keep them in great shape.