Using this Tommy Bahama Twin Palm sheet set is easy. Just put the fitted sheet on your king - sized bed first, making sure it fits snugly in the corners. Then, lay the flat sheet over it. You can add the pillowcases to your pillows for a complete look. When it comes to care, it's best to wash the sheets in cold or warm water on a gentle cycle. Avoid using harsh detergents or bleach, as they might damage the cotton percale. After washing, tumble dry on low heat. This will help keep the sheets soft and in good condition for a long time.