Thanks to its colorful design, the new Pilot MR3 Retro Pop Collection is like a joyful song! Ideal for diversifying a monotonous day, the Pilot MR3 Retro Pop collection brings you a design full of elegance. The perfect gift, or a beautiful item for yourself, Pilot MR3 pens bring style to every day. Its center ring is available in 6 pop designs and so many colors to always please you. The replaceable pen is more economical and environmentally friendly. A reliable and highly durable tungsten carbide ball combined with advanced ink technology provides a true writing experience. Compression mechanism: pen ready with one click, no more lost lid! With replaceable cartridge: Yes Ink color: blue