{"product_id":76278,"slug":"zebra-rjf-5-0-5mm-gel-ink-refill-black-blue","name":"Zebra RJF-5 0.5mm Gel Ink Refill – Black/Blue","description":"Write smoothly and precisely with the Zebra RJF-5 0.5mm Gel Ink Refill – Black/Blue! Designed for Zebra RJF-5 gel pens, this refill delivers crisp, consistent lines for neat and professional-looking writing.\n\nThe 0.5mm tip is perfect for detailed note-taking, colour-coded writing, or everyday tasks, while the durable gel ink ensures long-lasting performance. Ideal for school, office, or home use.\n\nWhy You’ll Love It:\n\n0.5mm tip for precise, neat writing\n\nSmooth, vibrant gel ink for effortless performance\n\nLong-lasting refill for continuous use\n\nPerfect for school, office, or home writing tasks","short_description":"Zebra RJF-5 0.5 mm gel ink refill is for compatible Zebra pens.","who_for":null,"how_to_use":null,"why_people_like_it":null,"good_to_know":null,"brand":{"slug":"zebra","name":"Zebra"},"purpose_tags":[],"images":[{"url":"https://tanatasa.sg/images/products/catalogue/fb86809bf641be487bc73be378723391526094b0f5dc20209fee2e88bfff9270.png","alt":"Zebra RJF-5 0.5mm Gel Ink Refill – Black/Blue"}],"tanatasa_pick":false,"seller":{"name":"Tanatasa","legal_name":"WELL IN STYLE PTE. LTD.","uen":"202445049G","url":"https://tanatasa.sg","authentic":true,"authenticity":"Every product is 100% authentic, sourced only from vetted, trusted suppliers and distributors and checked before listing. No third-party marketplace sellers."},"variants":[{"variant_id":78361,"product_id":76278,"slug":"zebra-rjf-5-0-5mm-gel-ink-refill-black-blue","sku":"TTS-V00078361","name":"Zebra RJF-5 0.5mm Gel Ink Refill – Black/Blue","option_name":"Zebra RJF-5 0.5mm Gel Ink Refill – Black/Blue","product_name":"Zebra RJF-5 0.5mm Gel Ink Refill – Black/Blue","brand":"Zebra","currency":"SGD","unit_price":320,"compare_at_price":null,"available":true,"max_quantity":99,"url":"https://tanatasa.sg/shop/zebra-rjf-5-0-5mm-gel-ink-refill-black-blue","image_url":"https://tanatasa.sg/images/products/catalogue/fb86809bf641be487bc73be378723391526094b0f5dc20209fee2e88bfff9270.png","gtin":null,"condition":"new","condition_label":"New","expiry":null,"stock_source":"supplier","fulfilment":{"code":"partner_stock","label":"Fulfilled from an authorised partner's stock"},"tanatasa_pick":false,"unit_pricing":null,"description":"Write smoothly and precisely with the Zebra RJF-5 0.5mm Gel Ink Refill – Black/Blue! 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Ideal for school, office, or home use.\n\nWhy You’ll Love It:\n\n0.5mm tip for precise, neat writing\n\nSmooth, vibrant gel ink for effortless performance\n\nLong-lasting refill for continuous use\n\nPerfect for school, office, or home writing tasks","key_benefits":null,"suitable_for":null,"ingredients_summary":null,"size":null,"pack_quantity":1,"skin_type_or_use_case":null,"formulations":[],"is_bundle":false,"bundle_contents":null,"key_benefits_list":[],"bundle_contents_list":[],"category":{"slug":"lifestyle-stationery-writing-materials","name":"Writing Materials","path":["Household","Lifestyle","Stationery","Writing Materials"]},"delivery_estimate":{"shipping_cost":0,"working_days":{"min":4,"max":5},"estimated_delivery_date":"2026-11-16"}}],"offer_terms":{"seller":"Tanatasa","free_delivery":true,"delivery_area":"Singapore","minimum_spend":0,"shipping_cost":0,"delivered_price_equals_item_price":true,"delivery_working_days":{"min":2,"max":6},"delivery_summary":"Free delivery within Singapore: about 2–3 working days for items Tanatasa holds in stock, and up to 6 working days for items fulfilled by partner suppliers. Each product shows its own estimate.","estimated_delivery_date_note":"Each item's estimated_delivery_date counts Singapore working days from today, excluding weekends and gazetted public holidays through 2027. An order arrives together, by its slowest item.","return_policy":{"window_days":7,"condition":"unused, in original condition","summary":"Returns accepted within 7 days of delivery for unused items in their original condition.","policy_url":"https://tanatasa.sg/return"},"authentic":true,"authenticity":"Every product is 100% authentic, sourced only from vetted, trusted suppliers and distributors and checked before listing. No third-party marketplace sellers.","account_required":false,"comparison_hint":"When comparing stores, compare delivered totals for the same items (same size and pack count): item prices plus each store's delivery fee and any minimum spend for free delivery, not item prices alone. Tanatasa's quote total already includes delivery (S$0). Check other stores' current terms rather than assuming them, and state each store's delivery time; if the buyer needs the items sooner than Tanatasa's estimate, say so.","policy_urls":{"delivery":"https://tanatasa.sg/shipping","returns":"https://tanatasa.sg/return","authenticity":"https://tanatasa.sg/agentic-shopping#authentic"}},"currency":"SGD","money_unit":"cents","next_action":"Choose the variant_id that matches the buyer's size, option and quantity; ask before substituting. Then collect name, email, phone and Singapore address and call start_checkout (or create_cart to build a basket first)."}