How to clean ink stains from pencil cases

1. Vinegar

First soak the stained area with laundry detergent, then use a brush dipped in some solution diluted with white vinegar and water to remove it.

2. Toothpaste

Toothpaste is a member of our daily cleaning products, and its cleaning ability is also leveraged. Prepare laundry detergent or washing powder, toothpaste, and water, pour an appropriate amount of laundry detergent into the basin, then squeeze a piece of toothpaste, stir evenly in the water, immerse the pen bag in the hand and scrub vigorously, to clean the laundry detergent The ability, combined with the detergent in the toothpaste, can remove ink stains very well.

3. Rice

If it is the ink that has just been dripped, you can first rinse the stained part with water, then scrub it with laundry detergent, and then rub it back and forth with rice with strong adsorption capacity (glutinous rice is better) until the stain is completely removed. The liquid is cleaned again. This method is more suitable for the ink that has just been dyed, and it can't do anything about the ink stains that have been stained for a long time.

4. Alcohol

For the pen and ink that has been stained for a long time, the weak corrosiveness of alcohol can be used to clean it. Soak the pen bag dyed with pen ink in cold water for a few hours. After the traces are slightly soaked, wash it with laundry detergent. After rinsing, apply 10% alcohol to the stain, and then slowly apply force. Scrubbing can also remove ink very well.