The Pentel EnerGel Gel Pen PENBL77D offers an exceptional writing experience with its stainless steel tip and a smooth blend of liquid and gel inks that glide effortlessly across paper. It features vivid, quick-drying ink that is ideal for left-handed writers and an acid-free formula that is safe for important documents. The 0.7mm medium metal tip retracts conveniently to protect pockets and purses, while the latex-free grip ensures maximum comfort and control. This pen is also refillable with Pentel's LRN7 needle and LR7 metal tip refill cartridges.