10 replaceable nib sizes for black sp and 2 replaceable nib sizes for color sp
Ink cartridges pop out for easy replacement
Aluminum bodied pens are professional quality

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 0.6 inch
Height : 0.6 inch
Length : 6 inch

Item Weight: 0.48 ounce (View shipping rates and policies)
Shipping Weight: 7.2 ounce (View shipping rates and policies)

ASIN : B002UCYCBE