Using these placemats is easy. Just lay them on your table before your dining or event. They are disposable, so you can simply throw them away after use. However, since they are also reusable, you can clean them gently with a damp cloth if you want to use them again. Make sure to dry them thoroughly before storing. Remember, the order only includes the placemats, so don't expect any other accessories. Keep them in a dry place to maintain their quality.