Superior Quality V Ball 5 Rollerball Range (0,5mm Tip / 0,3mm Line) - Often Imitated But Never Surpassed. The Benchmark In Writing Performance & Vibrant Ink Colour With Ink Flow Regulator Ensures Consistent Ink Delivery & Pure Liquid Ink Delivers Smooth Skip Free Writing With Tungsten Carbide Ball Design. Range Of 7 Colours - Black, Red, Blue, Green, Violet, Pink & Light Blue In Packs Of 1, 3, 6, 12 & Assorted. Please See Store For Full Range Of Pens