These 207 BLX retractable gel pens feature black acid-free ink with a fine point and a hint of rich color. This set includes brown black, green black, purple black, red black and blue black ink pens.Details:Includes an assortment of colors0.7 mm tip size5 pensSuper Ink protects against water, fading and fraudPremium grip provides superior writing comfort and controlConsistently smooth, even ink flow ensures that every word is brilliantly communicated