• Made with high-quality borosilicate glass, environmentally friendly and safe to use. • Wide application in schools, factories, science laboratories, and other fields. • Pear-shaped design ensures effective, durable, and practical separation. • 25 ml capacity for separating liquids with different densities. • Ideal for practical scientific separation exercises for students. • Dimensions: 3.8 cm wide, 2 cm high, and 18 cm long. • Product weight: 0.061 kg.