Maintain fluid writing with your cross ballpoint pen using this convenient medium ball pen refill pack of 2. These slender barrel refills offer dependable performance every time you put pen to paper, ensuring your thoughts flow uninterrupted.featuring a plastic screw top, these refills are designed to fit most cross ballpoint pens and many unbranded models, making them perfect for keeping your favourite pens in pristine working order. Stock up on these essential refills to ensure your writing always flows smoothly.features and benefitspack of 2 cross ballpoint refills for conveniencemedium nib ensures smooth and comfortable writingthin barrels with plastic screw top for secure fitcompatible with most cross ballpoint pen modelsalso fits many unbranded pens for versatilityreliable writing performance for everyday usespecificationsassembly not applicable