$53.99 2 x PENTEL Energel 0.7mm Refill Metal Tip LR7 - Fits Energel Xm, BL77/BL57/BL37 - Blue Ink 
Pentel EnerGel BL77 Red 0.7mm Pens (3pcs) + LR7 Red Refills (3pcs) - R â NewItemExpress.com
Pentel LR7-A 0.7mm Blue Refill For Energel BL77 BL57 BL407 BLUE pack multi | eBay
