Color: black, yellow, green, grey, pink, white, Size: 15.5cmMaterial: ABS plastic + high-tech permanent writing nib (capable of writing 500,000 words)Package Included: 1* Pencil(The end of the pen comes with an eraser)Features: The latest high-tech innovation writing pen, no ink, no dirty hands, the refill will not break, fashionable and environmentally friendly, HB nib, sturdy and durable, 0.5mm nib, writing smoothly, can write 500,000 words continuously, The refill can be replaced , Convenient and practical, beautiful and generous.