Overview Reviews Product Description Paper Mate Inkjoy Ballpoint 100RT Red Pk12 have a smooth, fast-starting writing system that spreads ink easily without drag. Reliable and fluid to draw clean lines from beginning to end. Tip size: 1.0mm Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Paper Mate Paper Mate InkJoy BP 100RT Red Pack of 12 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments