Geochemistry, transparent 50-color colored pencil for export to the U.S., sharp type
<p><img src="https://gi.esmplus.com/allbarn/%EC%83%89%EC%97%B0%ED%95%84/%EC%83%81%EC%84%B8%ED%8E%98%EC%9D%B4%EC%A7%80_%EC%A7%80%EA%B5%AC%ED%99%94%ED%95%9950%EC%83%89.jpg" class="fr-fic fr-dii"></p>