EnerGel Liquid Gel Pen offers the best qualities of liquid ink and gel ink blended into a super-smooth ink. Vivid, acid-free ink dries quickly without smearing. Great for left-handed writers and anyone jotting down notes in a hurry. Barrel accents indicate ink color. Gel pen is made with a high percentage of recycled material excluding consumable content and refills. Gel pen is retractable to protect pockets and purses and refillable with Pentel LR10 refill or any size/color EnerGel refill.