• Borosilicate glass resists thermal stress and chemical exposure
• 50ml capacity supports small-volume measurement tasks
• Single-scale graduations simplify volume readings
• Tall narrow body improves precision when filling
• Pack of 12 supplies multiple classroom lab stations

These 50ml graduated cylinders are designed for measuring liquid volumes during classroom laboratory experiments. Constructed from borosilicate glass, they provide durability for repeated use in chemistry and general science instruction. The cylinders support hands-on activities where students practice measurement techniques and data collection during structured lab work.