The MX Pen by SSB Metal is a popular writing instrument known for its smooth performance and sleek design. It features a comfortable grip and is ideal for both office and school use, offering a reliable writing experience. The MX-3 model, in particular, is designed for those who seek quality and durability, making it an excellent choice for everyday writing tasks. https://www.ssbmetal.com/office-and-school-pens/mx-3.htm