Muji Smooth writing 3-color ballpoint pen and mechanical pencil, 0.5mm

-This original multi-functional pen offers a smooth writing experience with quick-drying, oil-based ink that flows consistently without skipping. -It features three ballpoint colors—black, red, and blue—plus a 0.5mm mechanical pencil, all in one convenient design. nk Type: Oil-based (quick-drying, smooth-flowing) -Functions: 3-color ballpoint (black, red, blue) + 0.5mm mechanical pencil Refill Compatibility: Interchangeable refills for flexible customization Materials: Tip: Polypropylene Grip: Thermoplastic Elastomer Barrel: Polycarbonate Dimensions: Length: Approx. 150mm Barrel Diameter: Approx. 15mm