{"product_id":"deli-s764-rollerball-refill-05mm-black-3pack","title":"Deli S764 Rollerball Refill 0.5mm Black Pack of 3","description":"\u003ch2\u003eDeli S764 Rollerball Pen Refill — 0.5mm, Black, Smooth Writing, Skip-Free\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOfficial Deli S764 Replacement Refill — Fits S167 Summer Palace \u0026amp; Compatible Bodies:\u003c\/strong\u003e The S764 is the official screw-fit rollerball refill for Deli S167 and all other Deli rollerball pen bodies that accept the S764 standard — a direct fit that restores the pen to its original writing performance without any modification or adapter. Keep the barrel, replace only the ink.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkip-Free Ink Flow — Consistent from First Use to Last Drop:\u003c\/strong\u003e The S764 is engineered for skip-free, uninterrupted ink flow throughout the full refill cycle — no dry-out between writing sessions, no pressure variation, no inconsistency as the ink level drops. A refill that performs to the same standard as the pen it replaces, every time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e0.5mm Rollerball — Smooth, Consistent Black Line:\u003c\/strong\u003e The 0.5mm rollerball tip delivers a smooth, consistent black line with uniform ink flow and minimal writing pressure — a writing experience suited to signing, journaling, and any occasion where line quality matters.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eScrew-Fit Design — Secure, Rattle-Free Installation:\u003c\/strong\u003e The S764 uses a screw-fit installation mechanism that locks the refill securely into the pen body — no loose fit, no rattle during writing, and a positive engagement that confirms the refill is correctly seated before the first stroke.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeli Quality Standard — Smooth Writing Guaranteed:\u003c\/strong\u003e Manufactured by Deli Group to their Smooth Writing quality standard and packaged on a retail blister card with full specification details including model number, ball size, and ink colour. Compatible with Deli S167 Summer Palace and other Deli rollerball pen bodies.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e DELI-S764-BLK\u003c\/p\u003e","brand":"Deli","offers":[{"title":"Default Title","offer_id":55197091725684,"sku":"DELI-S764-BLK-3PK","price":8.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0957\/5727\/1412\/files\/1000018163.png?v=1787110269","url":"https:\/\/www.ttpen.co.uk\/products\/deli-s764-rollerball-refill-05mm-black-3pack","provider":"TTPEN UK","version":"1.0","type":"link"}