{"product_id":"parallel-pen-refill-assorted-colors","title":"Parallel Pen Refill Assorted Colors","description":"A breakthrough in calligraphy pen design, the Parallel Pen features a unique dual parallel plate nib structure that produces sharper, more defined lines than traditional calligraphy pens. Swap ink cartridges to create gradated color effects and custom color blends.\n\nThis refill set is compatible with all Parallel Pen nib sizes and includes cartridges in a vibrant assortment of colors: Black, Blue, Red, Green, Purple, Navy, Brown, Turquoise, Pink, Yellow, Lime Green, and Orange. Each refill is carded for easy storage and replacement.\n\nWhat's included:\n• Assorted ink cartridges (all colors listed above)\n• Compatible with all Parallel Pen nib sizes\n• Refillable design for sustainable use\n\nPerfect for calligraphers, hand-lettering artists, and writers seeking precision and color versatility in one refillable system.\n\nItem number: BICP3001 | UPC: 72838773180\n\u003cp\u003e\u003cbr\u003e \u003c\/p\u003e","brand":"Pilot","offers":[{"title":"Default Title","offer_id":36892404682,"sku":"SLSA-PI77312","price":4.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0438\/2901\/files\/PilotParallelPenAsstColorsRefill.jpg?v=1765730857","url":"https:\/\/www.glyphstationers.live\/products\/parallel-pen-refill-assorted-colors","provider":"Glyph Stationers","version":"1.0","type":"link"}