{"product_id":"platinum-inks","title":"Platinum Inks - Carbon Black","description":"IMPORTANT NOTE: We will not accept liability for damage to fountain pens arising from use of this ink. We do not recommend its use in vintage, valuable or sentimentally-valuable pens! This ink should only be purchased by expert users who understand the risks associated with using it. By ordering this item you confirm that you have read and understood this.\n\u003cbr\u003ePlatinum Carbon Ink Notes\n\u003cbr\u003eThe following is copied directly from Platinum and contains important information about using this ink.\n\u003cbr\u003eCarbon Ink uses pigmented ink in order to improve the water-resisting property, light stability and heat-resisting properties while normal Black\/Blue Black ink is water-based with dyes.\n\u003cbr\u003eThat is why the carbon ink is suitable for important documents such as official documents which need to be stored for a long time. Some people use the carbon ink to draw a rough design for a picture painted in watercolors or colored inks because carbon ink is run-proof.\n\u003cbr\u003eYou should be careful, however, to deal with carbon ink in your fountain pen.\n\u003cbr\u003eUltrafine particle carbon powder was included in the ink.\n\u003cbr\u003eComparing to the ink water-based with dyes, it tends to be stopped up because particles are coarse. If you use your fountain pen with the carbon ink everyday, there may not come problems but in case you have long period to use the fountain pen, it will be clogged.\n\u003cbr\u003eIt causes serious problem because it is not easy to clean the pen clogged with the ink and dried up.\n\u003cbr\u003eHere are some tips about using carbon ink in your fountain pen.\n\u003cbr\u003e(1) Please pull out the ink cartridge\/converter you are using and clean the nib completely before you use the carbon ink.\n\u003cbr\u003e(2) If you do not use the fountain pen in carbon ink for more than one week, please pull out the ink and wash the ink converter thoroughly.\n\u003cbr\u003eWe recommend this carbon ink especially to the heavy users who love to write and write. The more you write, the better its performance will be.\n\u003cbr\u003eCaution ! Please note ink in clothing \/hand cannot be washed away easily. Be careful !","brand":"Pen Realm","offers":[{"title":"Default Title","offer_id":42736275783764,"sku":"PLTMN-CarbonBlack","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/1141\/3076\/files\/PT16684_Platinum-Carbon-Ink-Bottle_P1.jpg?v=1764939777","url":"https:\/\/penrealm.mom\/products\/platinum-inks","provider":"Pen Realm","version":"1.0","type":"link"}