Delivers quick-drying, water-resistant and smear-free results. Patented, advanced liquid ink technology formulation offers a consistent, smooth flowing write. Trust Pilot® for premium quality performance. For Q7, G2, G2 Limited, G2 Pro, G2 Fashion, G6, Precise Gel BeGreen, Dr Grip LTD, Dr Grip Gel, B2P Gel, G-Knock and MR Metropolitan Gel Rollers. Refill Format: Standard Gel; Refill For Series: Pilot® Q7, G2, G2 Limited, G2 Pro, G2 Fashion, G6, Precise Gel BeGreen®, Dr Grip® LTD, Dr Grip® Gel, B2P Gel and MR Metropolitan Gel Ink Pens; Refill Tip Type: Conical; Refill Point Size Type: Extra-Fine.