The TWSBI Ink Bottle is a must-have for fountain pen enthusiasts. This 70 ml bottle of premium ink is designed to elevate your writing experience. Crafted from elegant frosted glass, it looks stunning on your desk and enhances the overall aesthetic of your writing setup.Twsbis ink bottle is unique because of its innovative special nozzle, which allows you to use every last drop of ink without waste. Available in the classic black and blue-black, this ink delivers a smooth, consistent flow, making it perfect for everyday writing, journaling, or calligraphy.While this ink is not waterproof, its rich pigments provide a vibrant colour that stands out on paper, ensuring your writing is always sharp and clear. Upgrade your writing tools with the TWSBI Ink Bottle and enjoy the luxurious experience of fountain pen ink like never before!