Introduction FEATURES: Twistable Metal Pen with Rollerball Pen Ink System Refillable with European G2 Refill Not suitable for children under 3 years of age Smooth and vivid writing on any paper Ideal choice for students and professionals who want to express themselves with style SPECIFICATIONS: Ink type Water Based Ink Ink Black Material Metal Ball diameter 0.5mm Size 14x3x2cm Pack Pack of 1 Weight 10g