Features: Gift choices: You can give these screw cap glass bottles to those who work as doctors, chemistry teachers, scientists, etc., they may need these useful containers. Practical bottles: Our medicine bottles with caps can not only be applied to medical field, but also suitable for daily use, very practical. Specifications: Main material: Body: borosilicate glass Lid: GL45 Main color: clear and blue Size: Height: about 7.01 inches/ 17.8 cm Body diameter: about 3.39 inches/ 8.6 cm Capacity: about 16.9 oz/ 500 ml Package includes: 8 x Laboratory bottle Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.