Description Why choose our graduated measuring cylinder. Perfect transparency. Remarkable heat resistance. Excellent chemical resistance. Shatter-proof. Molded-in graduation lines on the back of the cylinders ensure easier, more accurate fluid level readings. Increase thickening base of the cylinders make they are more stable. Features - Color:Assorted color. - Material: Glass. - Size:15.00 x 0.60 x 0.60cm/5.89 x 0.24 x 0.24 inch. - Different from other glass cylinder, this laboratory cylinder with plastic base and bumper guards which can anti-falling at maximum extent. - Thicken glass cylinder wall, which with better heat resistance and longer use time. - Excellent chemical resistance, can be used as a reaction container for strong acid and alkali. - Molded-in graduation lines on the back of the cylinders ensure easier, more accurate fluid level readings. - The package come with one glass dropper, the cylinder can be used in wide area with the dropper.Package list: 2 x measuring cylinders 1 x drainage stick 1 x brush