High-Temperature Resistant Laboratory Borosilicate Clear Glass Stir Sticks 5mm Lab Stirring Rod Glass Rod - China Stirrer Rod, Glass Stirrer Rod | Made-in-China.com
Glass Stir Sticks Heat Resistant Stirring Tool Glass Stirring Rod for Laboratory or Home Use - China Glass Stirring Rod, Glass Stri Bar | Made-in-China.com
Glass rod - Wikipedia
Glass stirring rod | Roman | Imperial | The Metropolitan Museum of Art