I recommend Friends Eye Drops.

These are eye drops I buy when I run out at the Friends Eye Drop Pharmacy. I make sure to keep them as a four-season essential.

I use it when I feel foreign objects in my eyes during yellow dust season, or when my eyes are dry after using my smartphone or PC for a long time.

However, they recommend using it within a month after opening.

Put 2 to 3 drops once, about 5 to 6 times inside the eye.

It must be placed so that it never comes into contact with the eyes.

And when used together with other eye drops, it is recommended to administer this one after 5 minutes.

It says the capacity is 14ml per unit.

I use eye drop medication and it works well, so I recommend it.