MengRan 4.5'' Ballpoint Ink Pen Refills for Twist Pens,1mm Medium Tip, Compatible with Cross Pen Refills (8513)(10 Pcs Black Ink)

MengRan 4.5'' Ballpoint Ink Pen Refills for Twist Pens,1mm Medium Tip, Compatible with Cross Pen Refills (8513)(10 Pcs Black Ink)

• SMOOTH WRITING: Featuring a medium point and three point supporting pen tip technology, these refills glide smoothlywithout skipping.
• QUICK DRYING INK: The fast-drying ink ensures your writing won't smudge, so you can immediately start a new task without waiting for pages to dry.
• OIL-BASED INK : Crafted with premium oil-based ink, this pen refill delivers smooth, skip-free writing while ensuring exceptional water resistance.
• DURABLE TIP: Crafted with a stainless steel nib and tungsten carbide ball, the writing tip is built to withstand heavy usage without wearing down prematurely.
• UNIVERSAL REFILLS: Sized to fit pens from many popular brands, these refills provide a cost-effective way to keep your favorite writing instruments in continuous service.