This long - sleeve T - shirt is super easy to use. Just put it on and show off your love for your furry friends and the holiday spirit! When it comes to maintenance, you can simply toss it in the washing machine. But to keep it looking its best, use a gentle cycle. As for the color difference we mentioned, don't be too worried. It's just a minor thing caused by lighting and your monitor. If you have any other questions, feel free to contact us.