Features:A portable compact fountain pens， soft brush pen.A good companion for paint Beginners， professional person can be used.Children can practice calligraphy.Painting enthusiasts can use.Easy to carry out painting. Specification:Pen head material: fiber hair Pen material: plasticsize: hair length: 1.5cm， total length: approx. 12cm (With pen cap)Small hair width:0.3cmMedium hair width: 0.4cmLarge hair width: 0.5cm Pen cap length:4cmPen cap diameter:0.7-1cm Notes:1.Please allow 2-3CM error due to the hand measurement.2.The real color of the item may be slightly different from the pictures shown on website causedby many factors.such as brightness of your monitor and light brightness.If you have any questions，please contact us.Wish you have a happy shopping time!