How to use: Just put on these awesome t - shirts and show off your dad pride! For everyday wear, casual outings or family gatherings, they're a great choice. When it's time to clean, remember to machine wash them cold, inside out with similar colors. Only use non - chlorine bleach if really needed. To keep them in top shape, it's best to hang dry. If you're in a hurry, you can tumble dry on cool or low heat. Avoid using fabric softener because it can make the colors fade. And don't iron or dry clean these shirts to maintain their quality.