Check the listing for details. uni-ball Vision Elite Rollerball Pens, Bold Point (0.8mm), Assorted Colors, 4. Color: Assorted Colors, Condition: New. Listed at 20.79 USD. Features Airplane Safe-ink wont explode or leak due to a change in cabin pressure during flights Vivid steady ink flow and a stylish, business-focused design Exclusive uni-flow ink system provides consistent smoothness and color intensity Features uni Super Ink which protects against water, fading and fraud uni-ball Vision Elite Rollerball Pens, Bold Point (0.8mm), Assorted Colors, 4 Description Tired of pens that leak? This one won’t—even on an airplane. The uni-ball Vision Elite Rollerball Pen is not affected by changes in a plane’s cabin pressure, making it the ideal choice for people who frequently fly for business. And like all uni-ball pens, this roller pen features uni Super Ink which protects against water, fading and fraud. This pigment based ink contains particles that form an indelible bond in paper- it can’t be . Its archival quality ink is great for documenting and record keeping and is acid free. The larger particles deliver solid vivid colors every time you write. uni-ball Vision Elite Pens- a pen you can rely on. About Us Since our founding, we have taken special pride and pleasure in being able to participate in the exciting world of eCommerce and providing products of the highest quality. It is with this philosophy that we want to run our store and provide exceptional value to you as our customer. Payment We accept payment by PayPal. Tracking Your Order: Once your order ships a tracking number will be sent to you via the email address used to place your order. Problem with My Order: For concerns regarding your order, please contact us here. Shipping All of our shipments are free for you our customer unless you decide to upgrade your shipping for a small fee. At this time we only ship to the continental 48 states of the United States. We do not ship to PO/APO boxes. Returns Returns can only be requested within 30 days of the product shipment date. We offer free return shipping for all of our items. Returned items must be in their original packaging with everything included. Please contact us here (link) for help or assistance in processing a return.