Using this Klein canvas bag is a piece of cake. Just unzip the heavy - duty brass zipper and start putting your large hand tools and materials inside. The wide bottom makes it stand stably on the ground, so you can easily access your stuff. You can hang the bag up using the brass grommet when you're not using it, saving some space. As for maintenance, it's quite simple. If the bag gets dirty, you can use a mild soap and a soft cloth to gently clean the No. 8 canvas. Avoid using harsh chemicals as they might damage the canvas. Also, try not to overstuff the bag, as it could put too much strain on the zipper and the canvas. With proper use and care, this bag will serve you well for a long time.