Elevate your laboratory experience with the Kimble/Kontes KIMAX Erlenmeyer Flasks. This pack of 2 flasks features a graduated design for precise measurements, making them perfect for experiments and mixing solutions. Each flask comes with a durable ST glass stopper, ensuring a secure seal to prevent spills and contamination. Crafted from high-quality KIMAX glass, these flasks are resistant to thermal shock and chemical corrosion, providing reliability in any setting. Ideal for both educational and professional use, these flasks are a must-have for any lab enthusiast!