The Twsbi Eco Fountain Pen is a masterpiece made in Taiwan with an incredible value. It boasts a solid acrylic resin barrel, which is fitted with a rosegold plated clip and stainless steel nib, giving it an elegant look. This fountain pen has a huge ink capacity of 1.80ml and comes in a gift box, which includes a wrench and silicon grease. The hexagonal screw-on cap ensures a perfect seal when stored away and the crystal clear barrel allows you to see your ink level. The Twsbi Eco Fountain Pen allows the user to disassemble and reassemble the pen so they can completely experience the traditional aspects of owning and using a fountain pen. The inner cap will keep the nib always wet and restore it for a longer period of time, making it a great choice for all fountain pen lovers. With its affordable price and piston filling system, it is an excellent option for those who want to enjoy the experience of owning a fountain pen. The Twsbi Eco Smoke Rosegold fountain pen features a black cap, rosegold trim and black piston knob. Twsbi Eco Collection comes in over 5 shades like Black, Blue, Green, Purple, Yellow, Clear & White colors.