amPen Hybrid Twist Stylus (Extra Fine .5mm)/Gel-Style Ink Refills (5-Pack) Extend the life of your amPen Hybrid Twist Stylus with the best-quality, premium Ink Refills for continuous, long-lasting use (5 per pack) Compatible with the amPen Hybrid Twist Stylus only (will NOT fit the amPen Hybrid 2-in-1 or 3-in-1 stylus) Smooth and smear-proof gel-style ink for effortless writing Extra-fine 0.5mm point