Cart Pens are one of the best selling writing instruments ever. It has been manufactured since 1847 and it was first known as writing-o-scope or writing-to-cart. Today, cart pens are still popular and most people who use them love using them.
Cartridge ink came in handy during the early days because of their lightweight. They could be carried anywhere without any worries. The later models of cartridges made it possible to get colored, invisible ink into cartridges that you can load into your fountain pens and there you have your colorful ink at hand. You can have two or more colors loaded in a cartridge that can be changed every time you want to use it.
Cart Pens are also unique because you can replace the ink when you want to. This means that you can always have your favorite color for whatever occasion you want to give a gift for. Also, it does not require any cleaning or maintenance, if you want to have your fountain pens as new as ever, you can go for cartridge-ink refills. There are several refills that you can select from such as gel, waterproof and even plastic. They are very reasonably priced and you can buy enough cartridges for all your fountain pens that you use. If you wish to save money, you can try buying second hand cart fountain pens.