4 x Pentel Energel 0.7mm Refill Metal Tip LR7 - BL77/BL57/BL37 etc - 12 Colours
Fits Energel/BL77/BL57/BL37. LR7 Refills. The Energel liquid ink is smoother flowing and quicker drying than ordinary ink. Suitable for the Energel Sterling Executive, the Lancelot Executive Range and BL77/BL57/BL37.