A full color offset printed periodic table in your hands or hold on your keyring. When the periodic table is scrolled inside size is only 105*12MM. Just the size of mini pen. And both sides of the scroll can be offset printed. The pull-out scroll has a periodic table on one side and sponser information on […]
A full color offset printed periodic table in your hands or hold on your keyring. When the periodic table is scrolled inside size is only 105*12MM. Just the size of mini pen. And both sides of the scroll can be offset printed. The pull-out scroll has a periodic table on one side and sponser information on […]