Pentel EnerGel BLN73A 0.3mm Needle Tip Black Gel Ink Pens & Refills, FREE Shipping. Bundle includes 3 ea P2ABLN73A Black gel ink pens and 3 packs of P2ALRN3BP2A refills. EnerGel Liquid Gel Pen delivers the ultimate writing experience with a stainless-steel tip and a super-smooth blend of liquid and gel inks that glide across paper. Vivid, quick-drying ink is great for left-handed writers. The acid-free ink formula is excellent for everyday notes yet safe for vital documents. 0.3mm extra fine metal tip conveniently retracts to protect pockets and purses. The grip is latex-free.