{"product_id":"detergente-per-penne-stilografiche","title":"Fountain pen cleaning fluid","description":"\u003cp\u003eJ. Herbin Nettoyant cleaning solution to remove ink residue from nibs, feeds, and reservoirs. Available in two sizes: single-dose cartridges and 50 ml bottle.\u003c\/p\u003e\u003cp\u003eHow to use: pour the liquid into a small container, immerse the nib, and let it soak for 5 minutes. Rinse with cold water. If the residue has not been removed, repeat the process. For routine maintenance, rinse the \u003ca href=\"\/en\/products\/columbus-converter\"\u003econverter\u003c\/a\u003e by filling and emptying it several times. Recommended when changing ink colors or when the pen remains unused for several weeks.\u003c\/p\u003e","brand":"J. HERBIN","offers":[{"title":"Cartridges","offer_id":56915673153801,"sku":"H20100T","price":4.0,"currency_code":"EUR","in_stock":true},{"title":"50 ml","offer_id":56915673186569,"sku":"H12300T","price":8.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/8797\/7993\/files\/Nettoyant_gruppo.jpg?v=1774464419","url":"https:\/\/www.pens.business\/en\/products\/detergente-per-penne-stilografiche","provider":"pens.business by Giardino Italiano","version":"1.0","type":"link"}