A zipper is a fastening device consisting of two flexible strips of material with interlocking teeth that, when pulled together, close the opening of a garment, bag, or other item. Zippers are used in a wide variety of applications, from clothing to luggage to tents. When a zipper glides smoothly, it makes it easier to open and close the item it is attached to. There are a few simple steps you can take to make a zipper glide more smoothly.
One of the most important things you can do to keep a zipper gliding smoothly is to keep it clean. Dirt and grime can build up on the teeth of the zipper, causing it to stick. To clean a zipper, simply use a soft cloth or brush to remove any dirt or debris. You can also use a mild soap and water solution to clean the zipper, but be sure to rinse it thoroughly afterwards.