{"product_id":"twsbi-diamond-580-fountain-pen-iris","title":"TWSBI Diamond 580 Fountain Pen - Iris -","description":"The TWSBI Diamond 580 Fountain Pen in Iris blends timeless craftsmanship with contemporary design. Its piston ink-filling mechanism and fully detachable parts let you experience traditional fountain pen ownership firsthand. The transparent demonstrator barrel with rainbow-coloured trim lets you monitor ink levels and colour at a glance, while the stainless steel nib features subtle iridescent accents. A clear grip section and screw-cap complete the refined aesthetic. Presented in a modern display case, this pen captures the elegance of classic writing instruments reimagined for today's appreciation of quality and heritage.","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":55227938177396,"sku":"4711467449269","price":149.0,"currency_code":"AUD","in_stock":true},{"title":"Fine","offer_id":55227938210164,"sku":"4711467449276","price":149.0,"currency_code":"AUD","in_stock":true},{"title":"Medium","offer_id":55227938242932,"sku":"4711467449283","price":149.0,"currency_code":"AUD","in_stock":true},{"title":"Broad","offer_id":55227938275700,"sku":"4711467449290","price":149.0,"currency_code":"AUD","in_stock":true},{"title":"1.1 Stub","offer_id":55227938308468,"sku":"4711467449306","price":149.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0968\/2059\/3012\/files\/twsbi-fountain-pen-diamond-580-iris-landscape-australia.webp?v=1788542271","url":"https:\/\/nibsternibs.com\/products\/twsbi-diamond-580-fountain-pen-iris","provider":"NibsterNibs","version":"1.0","type":"link"}