{"product_id":"twsbi-diamond-50-ink-bottle-copy","title":"TWSBI Nibs","description":"\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eSpare Nib Sets for TWSBI fountain pens.\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eEasy change: simply unscrew and screw on a new one\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eTWSBI doesn't make spare nibs for the Classic fountain pens.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eIf you want to change the nib on your Classic fountain pen, you have to buy the Mini nib set.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eHowever, the grip sections of the two fountain pens are different, so you will need to gently* pull the nib and feeder straight out of the grip section and swap them over.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e*The nib and feeder are fragile\u003c\/strong\u003e\u003c\/p\u003e","brand":"TWSBI","offers":[{"title":"Mini Nib Set: Stub1.1","offer_id":46108453503231,"sku":"M7443330","price":32.0,"currency_code":"CAD","in_stock":true},{"title":"TWSBI Diamond 580 Nib Set: Stub1.1","offer_id":46108459663615,"sku":"M7443600","price":32.0,"currency_code":"CAD","in_stock":true},{"title":"TWSBI Diamond 580 Nib Set: Extra Fine","offer_id":46108459696383,"sku":"M7443560","price":32.0,"currency_code":"CAD","in_stock":true},{"title":"TWSBI Diamond 580 Nib Set: Medium","offer_id":46736378527999,"sku":"M7443580","price":32.0,"currency_code":"CAD","in_stock":true},{"title":"TWSBI Diamond 580 Nib Set: Fine","offer_id":47565048709375,"sku":"M7443570","price":32.0,"currency_code":"CAD","in_stock":true},{"title":"TWSBI Diamond 580 Nib Set: Broad","offer_id":47565048742143,"sku":"M7443590","price":32.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0329\/9075\/7001\/files\/gr_22283.jpg?v=1725382106","url":"https:\/\/riverbookshop.com\/products\/twsbi-diamond-50-ink-bottle-copy","provider":"River Bookshop","version":"1.0","type":"link"}