Introducing the Nalge Nunc Erlenmeyer Flasks, crafted from durable polypropylene for superior chemical resistance and longevity. This pack includes multiple flasks, each featuring a classic design that ensures optimal mixing and aeration of your samples. With a capacity of 125 mL, these flasks are perfect for laboratory experiments, educational purposes, or even home brewing. The wide mouth allows for easy filling and cleaning, while the autoclavable material ensures safe sterilization. Say goodbye to breakable glassware and hello to reliable, lightweight alternatives with the NALGENE 4102-0125 flasks!