![uni® Air Porous Point Pen - Medium Pen Point - 0.7 mm Pen Point Size - Conical Pen Point Style - Black - Black Barrel - 1 Dozen - Thomas Business Center Inc uni® Air Porous Point Pen - Medium Pen Point - 0.7 mm Pen Point Size - Conical Pen Point Style - Black - Black Barrel - 1 Dozen - Thomas Business Center Inc](https://content.etilize.com/Original/1030264465.jpg)
uni® Air Porous Point Pen - Medium Pen Point - 0.7 mm Pen Point Size - Conical Pen Point Style - Black - Black Barrel - 1 Dozen - Thomas Business Center Inc
Is 0.7 lead better than 0.5 in that it is less likely to smear and will last longer, or is 0.5 better? Which is preferred, reliability/longevity and why? - Quora
![uniball™ Deluxe Rollerball Pens - Fine Pen Point - 0.7 mm Pen Point Size - Black - Champagne Barrel - 1 Dozen - Office Supply Hut uniball™ Deluxe Rollerball Pens - Fine Pen Point - 0.7 mm Pen Point Size - Black - Champagne Barrel - 1 Dozen - Office Supply Hut](https://content.etilize.com/images/900/11969587.jpg)
uniball™ Deluxe Rollerball Pens - Fine Pen Point - 0.7 mm Pen Point Size - Black - Champagne Barrel - 1 Dozen - Office Supply Hut
![uniball™ Roller Rollerball Pen - Fine Pen Point - 0.7 mm Pen Point Size - Green - Black Stainless Steel Barrel - 1 Dozen - Filo CleanTech uniball™ Roller Rollerball Pen - Fine Pen Point - 0.7 mm Pen Point Size - Green - Black Stainless Steel Barrel - 1 Dozen - Filo CleanTech](https://content.etilize.com/3000/11969593.jpg)
uniball™ Roller Rollerball Pen - Fine Pen Point - 0.7 mm Pen Point Size - Green - Black Stainless Steel Barrel - 1 Dozen - Filo CleanTech
![uniball™ Vision Needle Rollerball Pens - Micro Pen Point - 0.5 mm Pen Point Size - Black Liquid Ink - 1 Dozen - Filo CleanTech uniball™ Vision Needle Rollerball Pens - Micro Pen Point - 0.5 mm Pen Point Size - Black Liquid Ink - 1 Dozen - Filo CleanTech](https://content.etilize.com/3000/1011092148.jpg)
uniball™ Vision Needle Rollerball Pens - Micro Pen Point - 0.5 mm Pen Point Size - Black Liquid Ink - 1 Dozen - Filo CleanTech
![Amazon.com : uni Jetstream 0.7 mm Ballpoint Multi Pen and 0.5 mm Pencil, Bordeaux Body (MSXE510007.65) : Rollerball Pens : Office Products Amazon.com : uni Jetstream 0.7 mm Ballpoint Multi Pen and 0.5 mm Pencil, Bordeaux Body (MSXE510007.65) : Rollerball Pens : Office Products](https://m.media-amazon.com/images/I/61XHrb2GsSL.jpg)
Amazon.com : uni Jetstream 0.7 mm Ballpoint Multi Pen and 0.5 mm Pencil, Bordeaux Body (MSXE510007.65) : Rollerball Pens : Office Products
![Amazon.com: Pentel EnerGel NV Gel Ink Pen, (0.5mm), Fine Point Capped, Needle Tip, Black Ink, Box of 12 (BLN25-A) : Office Products Amazon.com: Pentel EnerGel NV Gel Ink Pen, (0.5mm), Fine Point Capped, Needle Tip, Black Ink, Box of 12 (BLN25-A) : Office Products](https://m.media-amazon.com/images/I/71wI8bc2FkL.jpg)