{"product_id":"uni-umr-83-ultra-fine-gel-roller-refill","title":"Uni UMR-83 Ultra-Fine Gel Roller Refill","description":"\u003cp\u003eRefill for Uni-Ball Signo RT and Signo Premier rollerball pens.  Ultra-Fine (0.38mm) tip, available with \u003cstrong\u003eBlack\u003c\/strong\u003e   ink only.\u003c\/p\u003e\u003cp\u003e115mm long, 5.9mm diameter.\u003c\/p\u003e\n\u003cp\u003eThis refill conforms to the classic shape and dimensions used by many manufacturers, so if you've been looking for a waterproof, fadeproof gel ink refill for your rollerball pen, then this may be the solution.  Ask us about compatibility.\u003c\/p\u003e","brand":"Uni","offers":[{"title":"Black \/ Single","offer_id":43185509171443,"sku":"UN27173-BK-1","price":1.6,"currency_code":"GBP","in_stock":true},{"title":"Black \/ Pack of 10","offer_id":43185509204211,"sku":"UN27173-BK-10","price":15.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0659\/6388\/4787\/products\/UN27173-ZZZ-ZZZ_Uni-UMR-83-Ultra-Fine-Gel-Roller-Refill_P1.jpg?v=1663765082","url":"https:\/\/cultpens.live\/products\/uni-umr-83-ultra-fine-gel-roller-refill","provider":"Cult Pens","version":"1.0","type":"link"}