There are a few precautions when using a highlighter.
1. Highlighters are divided into water-based and oil-based. Water-based highlighters are non-toxic and have high color transparency. Even after being covered by the highlighter, the covered area is still clearly visible. It is very suitable for taking notes, and if you copy it, you can’t see it. Mark of. Oil-based highlighters are not common anymore, because oil-based highlighters are poisonous and dangerous, so they are all water-based. Oil-based highlighters are generally used for painting and are very artistic.
2. Do not let children use the highlighter. Into the eyes, mouth, and some sensitive parts of the nose is dangerous and harmful to the human body.
3. Even if the lid is closed after use, it is not only easy to air dry, but also easy to get on the clothes, which is not easy to clean.
