Pentel EnerGel Rollerball Refills Blue Pack of 3

Keep your favourite pens writing smoothly with Pentel EnerGel rollerball refills in a blue finish. Designed for compatibility with EnerGel X (Product code: 0399293) and EnerGel Noir Slim Gel pens (Product code: 03375340), these refills deliver the same high-performance ink flow you expect from your EnerGel pen collection. Ideal for classroom, office, or personal use, this pack of 3 ensures you always have a reliable writing solution at hand.