To use this backpack, simply open the drawstring and put your items inside. It's great for carrying books, clothes, or any essentials for your trips. When you're done, pull the drawstrings to close it up. As for maintenance, you can spot - clean it with a damp cloth if it gets dirty. Avoid machine - washing to keep the flag colors vibrant. Also, don't overstuff the bag to prevent damage to the drawstrings. Have fun showing off your Filipino heritage with this backpack!