{"product_id":"robert-oster-motor-oil-fountain-pen-ink-5ml-archive-bottle","title":"Robert Oster Motor Oil Fountain Pen Ink — 5 mL Archive Bottle","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eRobert Oster Motor Oil\u003c\/strong\u003e is an unusually complex dark ink that moves between brown, olive green, and near-black depending on the paper, pen, and concentration of the line.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eRather than behaving like a conventional brown, Motor Oil reveals subdued green and earthy undertones as it shades across the page. On fountain-pen-friendly papers, its darker areas can develop an understated black sheen, giving handwriting a weathered, almost antiquarian character. Its unusual color variation makes Motor Oil particularly well suited to writing, journaling, sketching, and anyone drawn to complex, muted inks.\u003c\/p\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eRobert Oster Signature inks are made in Australia and have become known among fountain pen users for distinctive colors and expressive shading.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInk Details\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRobert Oster Motor Oil fountain pen ink\u003c\/li\u003e\n\u003cli\u003eColor: dark brown with olive-green undertones\u003c\/li\u003e\n\u003cli\u003eMedium shading\u003c\/li\u003e\n\u003cli\u003eBlack sheen may appear on suitable paper and in heavier applications\u003c\/li\u003e\n\u003cli\u003eAverage flow\u003c\/li\u003e\n\u003cli\u003eNo shimmer\u003c\/li\u003e\n\u003cli\u003eDye-based fountain pen ink\u003c\/li\u003e\n\u003cli\u003eMade in Australia\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eThe Boston Lore Studio Archive Bottle\u003c\/strong\u003e\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e5 mL of genuine Robert Oster fountain pen ink\u003c\/li\u003e\n\u003cli\u003eHand-bottled by Boston Lore Studio\u003c\/li\u003e\n\u003cli\u003eHigh-clarity Type I Class A borosilicate 3.3 glass bottle\u003c\/li\u003e\n\u003cli\u003ePolypropylene screw cap with PTFE liner\u003c\/li\u003e\n\u003cli\u003eIncludes an individual ink swatch made with the actual ink on Tomoe River 68 gsm paper\u003c\/li\u003e\n\u003cli\u003ePresented in a labeled glassine envelope\u003c\/li\u003e\n\u003cli\u003eReusable and recyclable glass bottle\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Boston Lore Studio Archive Bottle is designed as a small, keepable edition for writers and fountain pen users who want to explore an ink without committing to a full bottle. After the ink is finished, the glass bottle may be cleaned and reused.\u003c\/p\u003e\n\u003cp\u003eEach bottle includes an\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eindividual ink swatch made with the actual ink on Tomoe River 68 gsm paper\u003c\/strong\u003e, allowing you to see the color and character of the ink on fountain-pen-friendly paper.\u003c\/p\u003e\n\u003cp\u003eThe bottle and swatch are presented in a labeled glassine envelope and prepared by hand at Boston Lore Studio in Massachusetts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eInk appearance varies with paper, nib, ink flow, lighting, and screen display. Shimmer particles naturally settle between uses; gently agitate before filling.\u003c\/p\u003e","brand":"Boston Lore Studio","offers":[{"title":"Default Title","offer_id":49014010020065,"sku":null,"price":8.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0842\/8486\/6785\/files\/robert-oster-motor-oil-5ml-archive-bottle.jpg?v=1788126018","url":"https:\/\/bostonlore.com\/products\/robert-oster-motor-oil-fountain-pen-ink-5ml-archive-bottle","provider":"Boston Lore Studio","version":"1.0","type":"link"}