1. Microfiber hair, good hair quality, soft brush, easy to operate 2. The tip of the bright aluminum tube is fixed, and it is not easy to rust and change color 3. Acrylic pen holder, comfortable texture 4. Sweeping pen: It can draw many lines without chaos at the same time, and is often used for painting patterns such as wood grain gradients, woolen nails, and glitter sequins 5. Magnum pen: The pen tip is oblong and moderately elastic, which can well control the pressing and accumulation of liquid, and is suitable for watercolor, gel dilution and smudge operation, etc. 6. Round-tipped pen: The tip is round and flat, and it is convenient and easy to apply at one time. It is suitable for drawing petals, applying Japanese glue, amber smudge, etc. 7. Flat head pen: the flat head design is convenient to take out materials, easy to apply flat phototherapy glue, suitable for applying Japanese glue, glitter sequins, flat French, two-color gradient 8. Long line drawing pen: the pen tip is not easy to expand, the brush hair is soft and easy to operate, suitable for outlining exquisite lines, painting drawing lines, strokes, drawing flowers, water ripples and shell patterns, etc. 9. Short drawing line pen: used for drawing drawing lines, outlining outer edges, sweater armor, totems, flowers on the other side, making the style more vivid and lined 10. Petal pen: The tip of the pen is small and round, and can be used to draw flower braids, opal stone texture, ballet shoes, etc. 11. Double-ended pen: double-ended design, the hair is soft and flexible; there is no need to change the pen for construction, saving time; the round head can be applied with color glue, extension glue, etc., and the pull line can easily draw various lines 12. Pen barrel length: about 14.5cm