{"product_id":"twsbi-eco-fountain-pen-rootbeer-bronze-trim","title":"TWSBI Eco Fountain Pen - RootBeer - Bronze Trim","description":"\u003cp data-path-to-node=\"0\"\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/www.instagram.com\/p\/DXsnw1QJoK0\/\"\u003eWatch Instagram Story I\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"0\"\u003eThe \u003cb data-index-in-node=\"4\" data-path-to-node=\"0\"\u003eTWSBI Eco \"RootBeer\" with Bronze Trim\u003c\/b\u003e is a standout release in the fan-favorite Eco lineup. It blends the brand’s industrial, transparent design with a rich, vintage color palette. Often praised as the gold standard for \"bang-for-your-buck\" fountain pens, the Eco series is famous for its high ink capacity and reliable performance.\u003c\/p\u003e\n\u003cp data-path-to-node=\"1\"\u003eThe TWSBI Eco RootBeer \u0026amp; Bronze Fountain Pen is particularly striking, as it is the first Eco to pair a warm, translucent brown cap and piston knob with \u003cb data-index-in-node=\"153\" data-path-to-node=\"1\"\u003eBronze-colored trim\u003c\/b\u003e, offering a more sophisticated \"executive\" look than the standard silver or gold models.\u003c\/p\u003e\n\u003cp data-path-to-node=\"3\"\u003e\u003cstrong\u003e✨ Signature Features: The Transparent Powerhouse\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"4\"\u003eThe \"RootBeer\" edition is a demonstrator pen, meaning the barrel is clear, allowing you to see your ink sloshing inside—a feature that looks especially appetizing when filled with warm brown or orange inks.\u003c\/p\u003e\n\u003cul data-path-to-node=\"5\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,0,0\"\u003eRootBeer \u0026amp; Bronze Aesthetic:\u003c\/b\u003e The cap and piston-turning knob are finished in a translucent, smoky RootBeer brown. This is complemented by a \u003cb data-index-in-node=\"140\" data-path-to-node=\"5,0,0\"\u003eBronze-plated clip and band\u003c\/b\u003e, giving the pen a warm, antique glow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,1,0\"\u003eIntegrated Piston Filling System:\u003c\/b\u003e Unlike pens that use cartridges, the Eco has a built-in piston. Simply dip the nib in a bottle and twist the end to draw up a massive amount of ink (\u003cb data-index-in-node=\"183\" data-path-to-node=\"5,1,0\"\u003eapprox. 1.76ml\u003c\/b\u003e).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,2,0\"\u003eHigh-Quality Steel Nibs:\u003c\/b\u003e Available in a full range of sizes to suit any writing style:\u003c\/p\u003e\n\u003cul data-path-to-node=\"5,2,1\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,1,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,2,1,0,0\"\u003eEF, F, M, B:\u003c\/b\u003e Reliable, smooth stainless steel nibs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,2,1,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,2,1,1,0\"\u003eStub 1.1:\u003c\/b\u003e A flat-shaped nib that creates natural thick and thin lines, perfect for calligraphy and showing off ink shading.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"5,3,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"5,3,0\"\u003eHexagonal Cap:\u003c\/b\u003e The cap features a faceted design that prevents the pen from rolling off your desk and provides a secure, airtight seal to keep the nib wet for weeks.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-path-to-node=\"7\"\u003e\u003cstrong\u003e🖋️ Writing Experience \u0026amp; Specifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8,0,0\"\u003eDemonstrator Barrel:\u003c\/b\u003e The crystal-clear body acts as a visual ink gauge, so you'll never unexpectedly run out of ink in the middle of a meeting.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8,1,0\"\u003eErgonomics:\u003c\/b\u003e Despite being a \"large\" pen, it is lightweight and well-balanced, making it comfortable for long-form writing sessions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"8,2,0\"\u003eInk Compatibility:\u003c\/b\u003e Because it is a piston filler, it is designed exclusively for \u003cb data-index-in-node=\"81\" data-path-to-node=\"8,2,0\"\u003ebottled ink\u003c\/b\u003e. \u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cblockquote data-path-to-node=\"13\"\u003e\n\u003cp data-path-to-node=\"13,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"13,0\"\u003eThe Enthusiast’s Note:\u003c\/b\u003e \"The Eco is legendary for its seal—you can leave this pen capped for a month and it will still write on the first stroke. The 'RootBeer' finish is one of TWSBI’s most elegant releases; it looks incredible when paired with a matching tobacco-brown ink like \u003ca href=\"https:\/\/wgupx7v9gxoa9no0-4634214518.shopifypreview.com\/products\/j-herbin-30ml-fountain-pen-bottled-ink-cafe-des-iles\"\u003e\u003ci data-index-in-node=\"302\" data-path-to-node=\"13,0\"\u003eJ. Herbin Café des Îles\u003c\/i\u003e.\u003c\/a\u003e\"\u003c\/p\u003e\n\u003c\/blockquote\u003e","brand":"TWSBI","offers":[{"title":"Extra Fine","offer_id":43274292527222,"sku":"T_M7448730","price":55.99,"currency_code":"USD","in_stock":true},{"title":"Fine","offer_id":43274292559990,"sku":"T_M7448740","price":55.99,"currency_code":"USD","in_stock":true},{"title":"Medium","offer_id":43274292592758,"sku":"T_M7448750","price":55.99,"currency_code":"USD","in_stock":true},{"title":"Broad","offer_id":43274292625526,"sku":"T_M7448760","price":55.99,"currency_code":"USD","in_stock":true},{"title":"Stub","offer_id":43274292658294,"sku":"T_M7448770","price":55.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0046\/3421\/4518\/files\/8W6A0207_2.jpg?v=1778975594","url":"https:\/\/www.penboutique.com\/products\/twsbi-eco-fountain-pen-rootbeer-bronze-trim","provider":"Pen Boutique Ltd ","version":"1.0","type":"link"}