ESSENTIAL SET OF BLACK FINELINER ART PENS FOR ANYONE! The perfect set of fineliners which includes multiple fine tip sizes. The ink is great quality and can create smooth break free line work.The brush tip is great for calligraphy, and the multi-use sized fine point pens can achieve great detail and precision. Warming Tips: 1. Please draw with an even pressure to avoid bleeding. 2. Keep the tip perpendicular to the paper in order to draw lines with the same thickness. 3. After use, make sure you recap the fineliners to prevent them from falling or drying out.