Feature: 1. GOOD QUALITY GLASS MATERIAL: Measuring cylinder is made of good quality borosilicate glass, thick glass, acid and alkali resistant, very stable 2. WIDE RANGE OF USES: This glass cylinder is suitable for industrial experiments, teaching experiments, home experiments, etc. 3. STANDARD CAPACITY: Graduated measuring glass cylinder come with clear scale, easier to identify; standard scale line with accurate measurement 4. APPLICABLE SCENARIOS: Cylinder is ideal for experimental projects or kitchens, most acids, bases and many common solvents 5. 5PCS IN TOTAL: The package contain a total of 5pcs glass cylinder, enough for you to replace and use, very convenient Specification: Item Type: Graduated Measuring Cylinder Material: Borosilicate glass Uses: Ideal for laboratory projects or kitchens, most acids, bases and many common solvents Basic Parameters: Capacity: 250mL. Package List: 5 x Graduated Measuring Cylinder Note: This product is a glass product, please do not place on the edge of the high platform to avoid breaking.