Each of these ball pens has refillable inks which comes in four different colors – black, blue, red, and green to get convenience in one pen; the design is perfect for recording data in different colors. Offer price $4.54 only with FREE shipping. Available at Amazon.com. Since Amazon lists this one as an Add-on item, so, place orders over $25+ including both Add-on items and regular items, to get it shipped at an affordable rate. Otherwise, the shipping cost would have been prohibitive to buy this item of its own. Plus, unlock 5% savings on this product when you subscribe to 5 or more products that arrive in the same month. Skip or cancel any time, and shipping is FREE. Rated 4.7 out of 5 after 743 customer reviews at Amazon.
BIC 4-Color Ball Pen, Medium Point (1.0mm), Assorted Ink, 3-Count $4.54
