* Bleeding and smudging: Sharpies can bleed through thin paper, especially if you are using a dark color. They can also smudge if you rub them with your hand.
* Fading: Sharpies can fade over time, especially if they are exposed to light.
* Toxicity: Sharpies contain chemicals that can be harmful if ingested or inhaled. However, the amount of these chemicals that you would be exposed to from normal use is very small.
Overall, Sharpies are generally safe to use on paper. However, it is important to be aware of the potential drawbacks so that you can take precautions to avoid them.
Here are some tips for using Sharpies on paper safely:
* Use a light touch: Do not press down hard when you are writing or drawing with a Sharpie. This will help to prevent the ink from bleeding through the paper.
* Allow the ink to dry completely: Before you move on to the next page, make sure that the ink from your Sharpie has dried completely. This will help to prevent smudging.
* Store your Sharpies in a cool, dark place: This will help to prevent the ink from fading.
* Keep Sharpies away from children: Sharpies contain chemicals that can be harmful if ingested or inhaled. Make sure to keep them out of reach of children.
By following these tips, you can use Sharpies on paper safely and enjoy their vibrant colors and long-lasting durability.