non-toxic.
The difference of the Dianshi highlighter is that its ink is composed of fluorescent agent. The key function is that it will produce fluorescent effect when it meets ultraviolet rays (sunlight, fluorescent lamps and mercury lamps are more), and emit white light, thus making the color look dazzling fluorescent.
Dianshi was filed in China Trademark Office on June 3, 213, and November 14, 216? Registered brand, the main scope of brand business: watercolor painting; School supplies (stationery); Ink; Writing materials; Painting materials; Xuan paper (used for painting and calligraphy in China); Cardboard products; Photo album; Painting instruments; Colored chalk (crayon)