Using the Klein 5139C Camouflage Zipper Bag is a breeze. Just unzip it, place your tools like pliers, wrenches, and screwdrivers inside, and zip it up securely. The heavy - duty zipper and nylon stitching ensure it won't break easily. When it comes to maintenance, a simple wipe with a damp cloth can keep it clean. Try to avoid sharp objects that might tear the Cordura® fabric. Also, don't overstuff the bag to prevent damage to the zipper or the fabric. With proper use and care, this bag will serve you well for a long time.