The Inkless Pen by Jac Zagoory lays down a grey line that doesn't smudge or erase. It never needs sharpening and doesn't run out because there is no ink! The tiny metal tip is made of lead and it will write notes forever. The pen can be used on most paper surfaces, at any temperature or in any weather condition.
Made of brown leather case and cherrywood pin that is pushed out and it is ready to write.