The zipper of the backpack, bag is hissed or the chains do not match, making it difficult to pull, just apply a little cooking oil and it will be smooth right away.

After using the zipper of the backpack, bag or pants zipper, the jacket zipper is hard, hard, if you try to pull it too hard, it can be damaged. Use cooking oil available in the house to apply on the zipper, you can pull it right away.

This method I often use for backpack zippers when it gets hissed, found it effective, so I wanted to share it for everyone to know. I think it’s because Lubricating oil, when applied, forms a lubricant for the zipper, so it is easier to pull.

How to lubricate backpack zippers with cooking oil

The method is very simple, just pour a little cooking oil on the lid.

The zipper of the backpack is broken, just put this on and pull it right away

Next, use a cotton ball to dip it in cooking oil and then apply it to the zipper, you can also apply it by hand.

The zipper of the backpack is broken, just put this on and pull it right away

Then pull the zipper back and forth a few times so that the cooking oil penetrates the grooves to lubricate, you can pull the zipper well.

Regardless of whether the zipper of a backpack, bag or a zipper of pants, every time it is hissed, it is delicious to use cooking oil.

Cooking oil can be ordered at Bach Hoa XANH: