In most cases, the zipper opens quickly and closes without any problems.
This explains the fact that zipper is found on many wardrobe items and bags: this type of fastener is very convenient to use.
However, the situation changes dramatically if the runner starts to get stuck.
A stuck zipper is annoying. It is very difficult to solve the problem without using special means: careful use takes a lot of time, and if you jerk the fastener sharply, it can break.
How to solve the problem
Fortunately, it is very easy to restore the functionality of a zipper.
To do this, it is enough to lubricate the teeth of the device with some agent that will make the runner slide easier.
Oddly enough, a pencil can help. Or rather, the lead of this office supply.
You need to "go" with a pencil lead along the closed zipper. As a result, the problem will be solved.
One more remedy
The zipper will stop sticking if you lubricate it with a candle.
Paraffin, like pencil lead, quickly restores the working condition of a zipper.
