Using this pencil case is easy. Just unzip it and put your pens, pencils, erasers, and other stationery inside. It's great for both home and school use. When it comes to cleaning, you can use a damp cloth to wipe the outside gently. Avoid using harsh chemicals as they may damage the PVC material. Also, be careful not to over - stuff it to prevent the zipper from getting stuck. With proper care, this pencil case will serve you well for a long time.