Product Description Fast shipping Name: Art Markers Materials: Plastics are safe and healthy for the human body and the environment. Features: double head / alcohol / comic sketch mark Application: Animation / Product / Standard / Clothing / Landscape / Student / Indoor / Architectural Design Length: /15.3cm Body color: Black Color: 12/20/24/30/40/60/80/168 colors NOTE:The 20-color optional is your own choice of color. If you do not note the color yourself, we will send you 20 pens randomly. Gift description: Buy 30 colors set: Send (hook line pen 1, highlight pen 1, needle pen 1,Cute stickers1) for free Buy 40 colors set: Send(hook line pen 1, highlight pen 1, needle pen 1,Cute stickers1) for free Buy 60 colors set: Send (High quality line marker 1, highlight pen 1, needle pen 1, blender 0 pen 1, Cute stickers1) for free Buy 80 colors set: Send(High quality line marker 1, highlight pen 1, needle pen 1, blender 0 pen 1, Cute stickers1,Small pencil case 1) for free Buy 168 colors set:Send (High quality line marker 2 highlight pen 2, needle pen 2, blender 0 pen 2, Cute stickers2,Small pencil case 1, Sketch book 1) for free