8/12/18 colors glitter gel pen for option, 15.8cm pen length, 1.0mm pen lead Bright colors and clear writing, without blurry writing. Comfortable and smooth writing experience There are different effects on white paper and black paper. Different colors, different angles, beautiful and changeable colors, with delicate glitter effect Pen clip design, easy to carry. Transparent pen body, simple and fashionable. Best choice for making notes, making gift cards and journals, drawing pictures, marking, etc Suitable for office worker, students and teachers. Ideal for office and school use