Four Sets Of Universal Twin-Spool Typewriter Ribbon (Red-Black,, Inch Thick. Product Details Attractive Pricing: the office typewriter ribbon provides a nice option for anyone in need of a typewriter ribbon; The package includes 4 pairs of ribbons, which ensures that consumers won't need to spend much cost on purchasing a new ribbon frequently; This attribute provides a practical solution for customers who need typewriter ribbons regularly Suitable for Most Types: the universal twin spool ribbon size is 1/2 inch, the hole diameter affects compatible models, please double check the center hole diameter of the original ribbon before purchasing, these typewriter reel ribbons are suitable for most typewriters. Reliable Quality: the portable typewriter ribbon provides excellent printing quality with black and red ink colors; The ribbon is made of 1/2" nylon cloth material which ensures that the printed text is clean and crisp; This attribute ensures that customers can rely on the product to produce quality documents Sufficient Quantity: the antique typewriter ribbon package includes 4 pairs of ribbons; It also ensures a backup ribbon is there in case customers run out of the first one; Sufficient quantity support you for long term using Mostly Applicable: the universal typewriter ribbon is a universal product that can be applied with most typewriter models; Whether you have an old school machine or a newer model, this ribbon will work seamlessly with it; This attribute ensures that the ribbon is a practical choice for consumers who own multiple typewriters 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.