The uniquely-designed, long-wearing tips are encased in metal, so the pens can be used with rulers and stencils.
The caps are ventilated for safety.

Technical Details

Product Details

Product Dimensions

Package Dimensions
Width : 2.05 inch
Height : 1.81 inch
Length : 7.01 inch

Item Weight: 5.44 ounce (View shipping rates and policies)
Shipping Weight: 5.6 ounce (View shipping rates and policies)

ASIN : B0007OEE8S