Pilot Dr Grip Retractable Ballpoint Pen Refills, 1.0mm, Medium Point, Black Ink, 6 (Pack of 2)

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Designed for your favorite Pilot pens – fits Dr. Grip Ballpoint (36100, 36101), B2P, EasyTouch, The Better Retractable, and RexGrip BeGreen
Not compatible with gel or rollerball models – does not fit Dr. Grip Center of Gravity Gel Pens or Dr. Grip Rollerball Pens (36270–36273, 36180, 36181)
Smooth black ink with a 1.0mm medium point – ideal for clean, elegant handwriting
Quick-drying, water-resistant ink – resists smudging for professional results
Includes 6 packs of 3.75-inch refills (2 per pack) – 12 total refills with advanced ink technology for dependable performance