This highlighter pen is made of plastic and has a size of 0.7" x 8.46". The six in one stacking design is compact and easy to carry. One pen is equivalent to carrying seven pens, available in yellow, light green, blue, purple, pink, and red, and can be used as party gifts, school supplies, business gifts, etc. Simplified design, thick pen body, comfortable grip, smooth writing, suitable for schools, enterprises, shops, hotels, restaurants, etc., can mark any content you want.