With it's revolutionary low-viscosity liquid gel ink, the EnerGel formula is smoother-flowing and quicker-drying than ordinary gel ink, giving a similar sensation to liquid ink. It's great for left-handers thanks to it's fast-dry properties. The EnerGel range now comprises 8 different models with up to 5 ink colour variations. Options include refillable, capped, retractable and violet ink models.