{"product_id":"star-sp300-mp300-black-ribbon-6-pack","title":"Star SP300\/MP300 Black Ribbon (RC300) – 6-Pack Compatible","description":"\u003cp\u003e\u003cstrong\u003eStar SP300\/MP300 Black (RC300) at a glance:\u003c\/strong\u003e a point-of-sale receipt\/journal ribbon in black, rated at about 6 million characters. Compatible: newly manufactured to fit and print like the original. Sold as a 6-pack. Fits the Star Micronics SP300, Star Micronics SP310, Star Micronics SP311 and 48 more. Backed by a 1-year 100% satisfaction guarantee; orders by 4 PM ET (Mon–Fri) ship the same day from Long Island, NY.\u003c\/p\u003e\n\u003ch2\u003eKey Facts\u003c\/h2\u003e\u003ctable style=\"width:100%;border-collapse:collapse;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eCondition\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eCompatible (newly manufactured)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eReplaces OEM part\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eRC300 (Star Micronics — RC-300)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003ePack size\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003e6 ribbons\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eYield\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eAbout 6 million characters per ribbon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eRibbon type\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eNylon fabric ribbon\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eGuarantee\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003e1-year 100% satisfaction guarantee: replacement or refund\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee;font-weight:700;width:34%\"\u003eShipping\u003c\/td\u003e\n\u003ctd style=\"padding:6px;border-bottom:1px solid #eee\"\u003eSame business day when ordered by 4 PM ET (Mon–Fri); free shipping on orders over $50\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e6 × compatible Star SP300\/MP300 black ribbons (RC300) — about 6 million characters each\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eCompatible Printers (51 models)\u003c\/h2\u003e\u003cul style=\"columns:2;-webkit-columns:2;\"\u003e\n\u003cli\u003eStar Micronics SP300\u003c\/li\u003e\n\u003cli\u003eStar Micronics SP310\u003c\/li\u003e\n\u003cli\u003eStar Micronics SP311\u003c\/li\u003e\n\u003cli\u003eStar Micronics SP311F\u003c\/li\u003e\n\u003cli\u003eStar Micronics SP312\u003c\/li\u003e\n\u003cli\u003eStar Micronics SP312F\u003c\/li\u003e\n\u003cli\u003eStar Micronics SP316\u003c\/li\u003e\n\u003cli\u003eStar Micronics SP317\u003c\/li\u003e\n\u003cli\u003eStar Micronics SP317F\u003c\/li\u003e\n\u003cli\u003eStar Micronics SP320\u003c\/li\u003e\n\u003cli\u003eStar Micronics SP321\u003c\/li\u003e\n\u003cli\u003eStar Micronics SP321S\u003c\/li\u003e\n\u003cli\u003eStar Micronics SP322\u003c\/li\u003e\n\u003cli\u003eStar Micronics SP322S\u003c\/li\u003e\n\u003cli\u003eStar Micronics SP323S\u003c\/li\u003e\n\u003cli\u003eStar Micronics SP340\u003c\/li\u003e\n\u003cli\u003eStar Micronics SP341\u003c\/li\u003e\n\u003cli\u003eStar Micronics SP341F\u003c\/li\u003e\n\u003cli\u003eStar Micronics SP342\u003c\/li\u003e\n\u003cli\u003eStar Micronics SP342F\u003c\/li\u003e\n\u003cli\u003eStar Micronics SP347\u003c\/li\u003e\n\u003cli\u003eStar Micronics SP347F\u003c\/li\u003e\n\u003cli\u003eStar Micronics SP348\u003c\/li\u003e\n\u003cli\u003eStar Micronics SP349\u003c\/li\u003e\n\u003cli\u003eStar Micronics SP349F\u003c\/li\u003e\n\u003cli\u003eStar Micronics SP372\u003c\/li\u003e\n\u003cli\u003eStar Micronics MP300\u003c\/li\u003e\n\u003cli\u003eStar Micronics MP309\u003c\/li\u003e\n\u003cli\u003eStar Micronics MP311\u003c\/li\u003e\n\u003cli\u003eStar Micronics MP312F-N\u003c\/li\u003e\n\u003cli\u003eStar Micronics MP317F\u003c\/li\u003e\n\u003cli\u003eStar Micronics MP320\u003c\/li\u003e\n\u003cli\u003eStar Micronics MP321S\u003c\/li\u003e\n\u003cli\u003eStar Micronics MP322S\u003c\/li\u003e\n\u003cli\u003eStar Micronics MP323S\u003c\/li\u003e\n\u003cli\u003eStar Micronics MP330\u003c\/li\u003e\n\u003cli\u003eStar Micronics MP341\u003c\/li\u003e\n\u003cli\u003eStar Micronics MP342F-FX\u003c\/li\u003e\n\u003cli\u003eStar Micronics MP352S\u003c\/li\u003e\n\u003cli\u003eStar Micronics MP382FW\u003c\/li\u003e\n\u003cli\u003eStar Micronics MP3312F3\u003c\/li\u003e\n\u003cli\u003eStar Micronics UP389\u003c\/li\u003e\n\u003cli\u003eIBM SureOne 4614\u003c\/li\u003e\n\u003cli\u003ePanasonic JS-7500\u003c\/li\u003e\n\u003cli\u003ePanasonic JS-9000\u003c\/li\u003e\n\u003cli\u003eSamsung SRP-100A\u003c\/li\u003e\n\u003cli\u003eSamsung SRP-100B\u003c\/li\u003e\n\u003cli\u003eSamsung SRP-100C\u003c\/li\u003e\n\u003cli\u003eSamsung SRP-100D\u003c\/li\u003e\n\u003cli\u003eSamsung SRP-200\u003c\/li\u003e\n\u003cli\u003eSamsung SRP-250\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eDon't mix these up:\u003c\/strong\u003e Star's part number is RC300 (sometimes listed as CR300). It fits the SP300\/MP300 slip printers and SP3xx receipt printers, plus Samsung SRP-100\/200\/250 and the IBM SureOne 4614. The smaller SP200\/SP500 take RC200.\u003c\/p\u003e\n\u003cp\u003eNot sure? Look up your exact model on our \u003ca href=\"https:\/\/castleink.com\/pages\/find-ink-by-printer\"\u003eFind Ink by Printer\u003c\/a\u003e page, or contact us and we'll confirm the right ribbon for you.\u003c\/p\u003e\n\u003ch2\u003ePart Numbers \u0026amp; Also Known As\u003c\/h2\u003e\u003cp\u003eThis item replaces or is also searched for as: RC-300, STA-RC300P, R-CR300B\u003c\/p\u003e\n\u003ch2\u003eInstallation \u0026amp; Troubleshooting\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eInstalling:\u003c\/strong\u003e turn the printer off, open the cover and lift out the old cartridge. Turn the knob on the new cartridge to take up any slack, slide the ribbon between the print head and the ribbon guide, press the cartridge down until it clicks, then turn the knob once more. Print a test receipt to confirm the ribbon is seated.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFaint or patchy print:\u003c\/strong\u003e make sure the ribbon is seated in front of the print head and the take-up knob has been turned to remove slack. If print stays faint after a fresh ribbon, the print head may need cleaning.\u003c\/p\u003e\n\u003ch2\u003eCompatible (Newly Manufactured) vs. Original\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eOriginal (OEM)\u003c\/strong\u003e supplies are new from the printer brand and cost the most. \u003cstrong\u003eCompatible\u003c\/strong\u003e supplies, like this one, are newly manufactured by a third party to fit and print like the original at a lower price. Castle Ink sells remanufactured inkjet cartridges and compatible (newly manufactured) toner, drums, ribbons and fax film.\u003c\/p\u003e\n\u003ch2\u003eOther Options for the Same Printers\u003c\/h2\u003e\u003cul\u003e\u003cli\u003e\u003ca href=\"https:\/\/castleink.com\/products\/star-sp300-mp300-purple-ribbon-6-pack\"\u003eStar SP300\/MP300 Purple ribbon (RC300) – 6-pack\u003c\/a\u003e\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003ch3\u003eWhich printers use the Star SP300\/MP300 ribbon?\u003c\/h3\u003e\u003cp\u003eStar Micronics SP300, Star Micronics SP310, Star Micronics SP311, Star Micronics SP311F, Star Micronics SP312, Star Micronics SP312F, Star Micronics SP316, Star Micronics SP317 and 43 more (full list above).\u003c\/p\u003e\u003ch3\u003eHow long does one ribbon last?\u003c\/h3\u003e\u003cp\u003eThe original is rated at about 6 million characters. Fabric ribbons fade gradually rather than running out, so replace it when receipts or printouts become hard to read.\u003c\/p\u003e\u003ch3\u003eIs black the right color?\u003c\/h3\u003e\u003cp\u003eBlack is the standard color for most printers and receipt stations.\u003c\/p\u003e\u003ch3\u003eWill a compatible ribbon damage my printer?\u003c\/h3\u003e\u003cp\u003eNo. The cartridge is built to the original dimensions and uses the same nylon fabric and ink type, so it installs and prints like the original.\u003c\/p\u003e\u003ch3\u003eWhen will my order ship?\u003c\/h3\u003e\u003cp\u003eOrders placed by 4 PM ET, Monday through Friday, ship the same business day from Long Island, NY, by USPS (2–5 business days). Expedited 1–2 day delivery is available at checkout, and shipping is free on orders over $50.\u003c\/p\u003e","brand":"Castle Ink","offers":[{"title":"Default Title","offer_id":44103345504291,"sku":"R-CR300B","price":15.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/2177\/8723\/files\/d95c29b4-2fd2-4e74-9aa0-ad11e7f7a44d.jpg?v=1793130985","url":"https:\/\/castleink.com\/products\/star-sp300-mp300-black-ribbon-6-pack","provider":"Castle Ink","version":"1.0","type":"link"}