Deal includes: 12 each Pilot 31450 FriXion Ball Clicker Retractable 0.7mm Erasable Black Gel Ink Pens, plus 2 packs of black erasable gel ink refills, with 3 refills per pack. Combines the convenience of a retractable with the incredible FriXion gel ink. FriXion ball pens have a unique Thermo-Sensitive Gel Ink Formula that disappears with erasing friction. Rewritable-erase and rewrite repeatedly without damaging documents – No wear or tear! Fine point 0.7mm. Writes smooth, erases clean. Eraser is at top of pen, tip is retractable by pressing the clip down.