Whether you are conducting experiments in a classroom, research lab, or at home, these conical flasks provide the reliability and convenience you need. Their clear scale markings, durable construction, and secure lids make them an essential tool for any chemistry enthusiast or professional. Features - Color: White -Material:Plastic - Size: 9.20X5.00X5.00cm/3.62X1.97X1.97in -Capacity: 50 ml -Secure design: combines the stability of a conical flask with the flat bottom of a chemistry flask, ensuring your experiments are safe and secure -Lid for cleanliness: comes with a lid to prevent liquid spills, maintaining a clean experimental environment -Timesaving evaporation: the triangular shape design increases surface area, speeding up the evaporation process and saving valuable time -High temperature endurance: made from materials that can withstand high temperatures, ensuring the stability and reliability of your experiments -Versatile use: suitable for use in chemistry, biology, and medical labs, meeting a variety of experimental needs Package list: 5 x flasks