It is also necessary to remind everyone that it is time to wipe along the vertical direction of the umbrella stand, and the direction should be the same. You can't wipe it for a while and rub it sideways. That will destroy the parasol sunscreen.
In addition, we chose detergents that do not contain alkali, but also because such detergents can not only wash off the stains on the umbrella, but will not harm the sunscreen layer of the umbrellas.
White vinegar can make the fabric of this umbrella keep its original luster, plus the warm water of 40 degrees that reconcile the detergent and white vinegar, the effect of decontamination is even less to say. After brushing the surface of the umbrella, we must also wash it with clean water.
Remember, it must be thoroughly washed, or the umbrella will dry, the surface will leave traces of detergent, it is difficult to see.
Next, put the cleaned umbrella in a cool place to dry. By contrast, the effect is obvious. This method can not only clean the umbrellas, but it will not harm the umbrellas. You may wish to give it a try.