Uni Ball Eye Ultra Micro Pen UB 150 0.38mm Black Ink

Uni Ball Eye Ultra Micro Pen UB-150 0.38mm Black Ink is a precision rollerball pen designed for ultra-fine, smooth, and consistent writing. Its rich black ink flows evenly for crisp, detailed lines that are water- and fade-resistant, making it perfect for note-taking, journaling, and professional everyday use.