Overview Reviews Product Description Paper Mate Kilometrico Capped Ball Pen Blue Box of50 NP writes for over a kilometer and has a tungsten carbide barrel so ideal for writing on carbon paper. Tip size: 1.0mm. Color: Black Product Videos Product Reviews (No reviews yet) Write a Review Write a Review × Paper Mate Paper Mate Kilometrico BP Blue Box 50 NP Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments