20PCS Cross Style Ballpoint Pen Refills Smooth Flow Black Ink 1.0mm Medium Point Product Features: Universal: Fits all cross ballpoint pens and any pen taking the Cross-style ballpoint refill. Smooth writing on journaling paper, medium-weight sketchbook paper, printer paper, and inexpensive notebook paper. Top Quality: Original manufacturer quality with a metal shaft and quick-drying ink, don't worry about getting your fingers dirty. Getting your old pen a new life. Enjoy Writing: The ink is bold and vibrant and the medium tip of the ballpoint glides across the paper in an easy, smooth, and attractive manner. Feel the ink flow like dream on paper. No smearing and skipping. Endurance: High ink volume supports long time use, writes 800+ meters. Note: These will fit most cross ballpoint pens, as well as many other brands. Please check the shape and size of your current refills to be sure they will fit. Product Specification: Type: Cross Style Ballpoint Pen Refills Ink Color: Black/Blue Style: Ballpoint Point Type: Bold Length: 4.5 inches (11.6cm) Line Cap: 1.0mm Number of Pieces: 20 Package Included: 20 x Pen Refills