1. Use Fengyoujing. You can use Fengyoujing to remove trademark glue. Dip a cotton swab into Fengyou essence and apply it on the surface of the trademark to completely soak the trademark area. Use more for better results. After waiting for 15-20 minutes, wipe it off with a paper towel or cloth, or rinse it under the faucet. Gently remove the colloid on the cup wall or erase it with an eraser

2. Use hand cream. You can use hand cream to remove trademark glue. Generally used hand creams contain glycerin and surfactants, which can penetrate into the space between the label glue and the cup wall, play a dissolving role, and thereby clear out some colloids. Similar skin care products and facial cleansers also have the same effect. After it is completely soaked, wait 15-20 minutes.

3. Use gasoline. You can use gasoline to remove trademark glue. Use a cloth dipped in a little gasoline to gently rub the trademark adhesive area, and it will fall off in a short time. Before using gasoline, you should pay attention to keep away from fire sources. Gasoline also has a "corrosive" effect on some plastics or paints. You need to use it more carefully. You can wipe it elsewhere for observation first. If there is no problem, use it again, and use it in small amounts for a short time. .