Highlighter Quality Identification

Highlighters are often used for drawing and marking. When choosing, you can stack two translucent report papers or typing papers together, write a few words with a highlighter on the top piece of paper, pay attention to the severity and setback, and then turn it over to check, a high-quality highlighter is on the top one. The back of the paper should be free of color bleed, and there should be absolutely no handwriting on the lower sheet of paper.