Oil, NEVER throw away this part of the cap: it's very important, that's exactly what it's used to.

Oil, NEVER throw away this part of the cap: it's very important, that's exactly what it's used to.

When opening the oil, it is normal to remove a piece inside the cap in order to open it and use the oil. However, be aware that you must never throw away the coin you have removed, as it has a very important function. Let's find out what this part of the cap is for.

Few people know what the coin is for inside the lid of ordinary oil bottles, and most are used to throwing it away immediately after removing it.

The room we are talking about is the one that is once the lid is removed, and it consists of a small ring that completely closes the bottle.

As a rule, we are used to pulling the ring and throwing this item in the garbage, and as many others do, I am sure you have done it several times as well.

This is absolutely wrong, because the purpose of this part of the hood is completely ingenious and it is good to highlight it, so that everyone can become aware of it. Below are the use of the part of the cap below once the oil bottle is opened.

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You can use the lid part for the oil bottle.
Once you have removed the piece with the ring from the oil bottle, after removing the cap, do not throw it away as you can reuse it to better use the bottle.

Its use is little known and few people know what this specific part of the hat really is for. It is precisely for this reason that it is usually thrown away and we do not think of keeping it, because its true usefulness is unknown.

You must put the small piece you removed into the oil bottle.
As already mentioned, the small piece you have removed from the cap should be put back in the bottle. Before putting it on, take the ring between your forefinger and thumb, press lightly and place the ring first at the bottom of the oil bottle.

As you can see on the bottle, there is an opening inside, where you have to pass the ring. The opening is quite large and is surrounded by many plastic parts arranged in a radial pattern. If the bottle is used as such, the oil comes out in large quantities.