Colored lead in paper tube <br><br>1. High-quality color core, bright colors; <br><br>2. Durable pen core, not easy to break; <br><br>3. Comply with EU EN71-3 inspection standard;
Paper cartridges are filled with colored lead.<br><br>1, high-quality color core, colorful;<br><br>2, the core durable, not easy to break the core;<br><br>3, in line with the EU EN71-3 test standards;
Color lead in paper tube<br>1. High quality color core, bright color;<br>2. The refill is durable and hard to break;<br>3. It meets the European Union EN71-3 inspection standard;<br>