- Professional Pens Set - Equipped with a nib and a small roller to print patterns on the paper. The highlighter set is divided into 8 unique marker line types, designed with double-sided funny D pens. - Convenient to Use - The highlighter set is ideal for staying sharp and clear without smudging, bleeding, fading or bleeding. Easy to use and designed with quick drying ink drawings. - Provides Multiple Functions - Great to give you an attractive set of options. The highlighter set is suitable for doodling and embellishing your various textbooks, faxes and magazines and perfect for notes and suggestions with a subtle and elegant look. - Selected Material - Selected material: can produce longer marking lines than before. The highlighter set is durable and not easy to break, made of high quality materials. - Use Scenarios - Classroom or study use: highlight textbooks, annotate notes, and doodle for ideas with a tidy, elegant appearance. - Office or administrative use: embellish and mark faxes and magazines, add notes and suggestions without clutter. - Personal planning or journaling: create clear, long marking lines for organizers, planners and creative journaling.