{"product_id":"liberum-volucris-vacuum-filling-fountain-pen","title":"Volucris Vacuum-Filling Fountain Pen - Titanium \/ Brass","description":"\u003cp\u003eThe Liberum Volucris combines a compact metal body with a built-in vacuum filling system and a transparent window for checking the ink level at a glance. Choose a brushed titanium or stone-washed brass body and a #6 stainless steel nib in Extra Fine, Fine, Medium, or Broad.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe vacuum filler draws ink directly from a bottle or travel inkwell, without cartridges or converters. Its clipless, screw-on cap posts for a full-length writing grip. Choose titanium for a lighter, corrosion-resistant body, or brass for a heavier feel and a patina that develops with handling and use (simply wipe the brass body with a soft cloth to remove fingerprints and oils). The section is threaded for JoWo #6 housings, making it easy to swap nib grades or upgrade the complete unit.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSAVE WITH THE LIBERUM BUNDLE\u003c\/strong\u003e\u003cbr\u003eWant an extra \u003ca href=\"\/products\/liberum-stainless-steel-6-nib-unit-with-ebonite-feed\" title=\"Liberum #6 Steel Nib Unit w\/ Ebonite Feed\" rel=\"noopener\" target=\"_blank\"\u003esteel nib unit with an ebonite feed\u003c\/a\u003e? Add both to your cart for an automatic discount, or choose the \u003ca href=\"\/products\/liberum-volucris-vacuum-filling-fountain-pen-extra-ebonite-nib-bundle\"\u003eLiberum Volucris bundle.\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSPECIFICATIONS\u003c\/strong\u003e\u003cbr\u003e▪ Brand: Liberum\u003cbr\u003e▪ Body: Titanium (brushed finish) or brass (stone-washed finish)\u003cbr\u003e▪ Nib: #6 stainless steel with plastic feed (housing threads are JoWo #6 compatible)\u003cbr\u003e▪ Filling system: Integrated vacuum filler (~1.3 ml ink capacity)\u003cbr\u003e▪ Length: Approximately 120 mm capped; approximately 153.5 mm posted\u003cbr\u003e▪ Weight: Approximately 41.5 g titanium or 66 g brass\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWRITING TIP\u003c\/strong\u003e\u003cbr\u003eFor extended writing sessions, remember to loosen the blind end knob slightly to open the shut-off valve and allow ink to flow freely from the main reservoir to the nib.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eABOUT THE BRAND\u003c\/strong\u003e\u003cbr\u003eLiberum is an emerging independent fountain pen brand based in Shanghai, China. Combining precision CNC machining with traditional artisan materials and hands-on testing, the brand emphasizes comfortable weight, balanced handling, and reliable nib performance. Replaceable components and interchangeable nib units make its pens easy to maintain and adapt over years of everyday use.\u003cbr\u003e\u003c\/p\u003e","brand":"Liberum","offers":[{"title":"Titanium \/ Extra Fine","offer_id":67783505314022,"sku":"LIB-VOL-TI-EF","price":139.95,"currency_code":"USD","in_stock":false},{"title":"Titanium \/ Fine","offer_id":67783505346790,"sku":"LIB-VOL-TI-F","price":139.95,"currency_code":"USD","in_stock":false},{"title":"Titanium \/ Medium","offer_id":67783505379558,"sku":"LIB-VOL-TI-M","price":139.95,"currency_code":"USD","in_stock":false},{"title":"Titanium \/ Broad","offer_id":67783505412326,"sku":"LIB-VOL-TI-B","price":139.95,"currency_code":"USD","in_stock":false},{"title":"Brass \/ Extra Fine","offer_id":67783505445094,"sku":"LIB-VOL-BR-EF","price":139.95,"currency_code":"USD","in_stock":false},{"title":"Brass \/ Fine","offer_id":67783505477862,"sku":"LIB-VOL-BR-F","price":139.95,"currency_code":"USD","in_stock":false},{"title":"Brass \/ Medium","offer_id":67783505510630,"sku":"LIB-VOL-BR-M","price":139.95,"currency_code":"USD","in_stock":false},{"title":"Brass \/ Broad","offer_id":67783505543398,"sku":"LIB-VOL-BR-B","price":139.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/2007\/4726\/files\/uncapped-titanium-liberum-gg27iq38m.webp?v=1793536716","url":"https:\/\/www.inkforge.ink\/products\/liberum-volucris-vacuum-filling-fountain-pen","provider":"Inkforge","version":"1.0","type":"link"}