Fine Point, 0.7Mm, Black, 12-Pack Uni-Ball Vision Rollerball Pens. Product Details What makes uni-ball Vision rolling ball pens so unique? Their incredible ink! Each uni-ball rollerball black pen features free-flowing fluid ink, similar to a fountain pen. You can actually feel the ball contacting the paper and see the ink flowing out of our pens as you write. And like all uni-ball pens, each of our black ink pens includes uni Super Ink, which protects against water, fading, and fraud. This pigment-based rollerball ink contains particles that form an indelible bond in paper -- it can?t be broken...ever. Our nice pens have archival-quality ink that?s great for documenting and record keeping and is acid free. The larger particles deliver solid vivid colors every time you write. Rollerball Pen: Capture fine details with the superior precision of our roller ball pens; Our fine-point pens come filled with vibrant, smooth-flowing ink that won?t fade uni Flow Ink System: Equipped with an exclusive ink system, our fine-point pen delivers smooth-flowing ink, allowing you to create concise, flawless documents with vibrant lines uni Super Ink: Water- and fade-resistant ink helps you compose long-lasting, high-quality documents you can archive; Our ink pens offer protection against water, fading, and fraud Quality Construction: Equipped with a visible ink window, our writing pens ensure you don?t run out unexpectedly; A convenient clip ensures that your favorite ink pen is always at hand Visionary Performance: Designed for everyday use, our fine-tip pens combine solid writing, vivid lines, and a classic look enhanced with colorful accents Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.