The TWSBI Eco Glow Purple Fountain Pen is the perfect choice for those looking for a beautiful, durable and reliable fountain pen. This elegant pen features a new glow purple color that glows in the dark, with silver trim and a stainless steel nib for a luxurious look and feel. The pen cap has an inner cap to ensure a perfect seal when stored away. The clear barrel allows you to see the ink level and the faceted cap gives the pen a powerful and stylish appearance. The TWSBI Eco is the most affordable fountain pen to feature the piston filling mechanism. It produces a smooth, consistent line of ink and is perfect for beginners as well as experts. Whether you're looking for an everyday writing companion or something special for your desk, this pen is sure to meet your needs. The glowing purple and silver accents make it a one-of-a-kind writing tool that will bring a touch of sophistication to your pen collection.