The Energel Philography -- sold as the Energel Style in the US -- is a metal-bodied executive pen with a twist retractable action. It's a premium quality pen that is the most high-end pen in the Energel series (moreso than the Energel Alloy). The Philography generally sells for under $20, making it a good deal
Pentel Energel Philography - 0.5mm – Yoseka Stationery
EnerGel RTX Liquid Gel Pen - Extra-Fine (0.3mm) Assorted 3-pack – Pentel of America, Ltd.
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Pentel EnerGel Style Gel Pen, (0.7mm) Medium Line, Navy - BL2007CABX
Pentel Energel Philography Gel Pen 0.5 Mm Black INK SILVER BARREL
Pentel Energel Philography - 0.5mm
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My Supply Room: Pentel Energel Philography
Energel Philography 0.5mm Gel Ink Ballpoint Pen / Pentel – bungu
Pentel ENERGEL PHILOGRAPHY 0.5mm Gel Ink Ballpen [BLN2005PS2-A] - Cherry Blossom Pink 4711577043999