This pack of 6 transparent soda glass dropping bottles each has a 30 mL (1 oz) capacity. Each bottle includes a screw-top cap with a built-in glass pipette dropper and rubber bulb for precise, drop-wise dispensing of liquids. The bottles stand approximately 3.5 inches tall, including the cap, and measure 1.25 inches wide. Soda glass construction provides good chemical resistance and transparency for visual identification of contents. These dropping bottles are suitable for reagent dispensing, indicator solutions, and staining applications in professional and educational laboratories.