Using these red satin drawstring bags is super easy. First, just open the drawstrings to access the inside of the bag. You can then put in small items such as jewelry, candies, or little gifts. Once you've filled it up, simply pull the drawstrings to close the bag. As for maintenance, keep them in a dry place away from direct sunlight to prevent the color from fading. If they get a bit dirty, you can gently wipe them with a soft, damp cloth. Be careful not to use harsh chemicals as they may damage the satin material. Also, don't overfill the bags to avoid stretching the material and losing its shape.