Method: In fact, these stickers can be easily and completely removed by using alcohol, gasoline, or nail polish diluent stored at home. At the same time, hand cream can also achieve the effect of removing stickers. I didn’t expect it! Principle: Through expert interviews, we learned that the glue generally used for labeling is an organic polymer compound in the chemical field, and alcohol, gasoline, or nail polish diluent are all organic solvents. These solvents can dissolve polymer compounds. At the same time, nail polish diluent has stronger dissolving power than alcohol and gasoline. Hand cream contains a large amount of water (generally above 70%), and this water also contains a certain amount of surfactant. Surfactant has good wetting, penetrating, and dissolving abilities, and can quickly penetrate between the sticker and the surface of the object, effectively reducing the adhesion between them, so that the remaining sticker can be easily removed. . After knowing this principle, you can also find that some similar products, such as facial cream, facial cleanser, and detergent, also have the same effect. So as long as you use these wisely, you will no longer have to worry about these labels making the beautiful vase dirty.