The Bellco 250mL Shake Erlenmeyer Flask with a DeLong neck style and 3 baffles is a high-quality laboratory flask designed for various scientific research or medical applications. This flask offers a large 250mL volume capacity, making it ideal for mixing and shaking solutions during experiments. Its Erlenmeyer flask design provides a conical shape that makes it easy to pour and collect liquids, while the baffles help reduce splashing and foaming during agitation. The brand name, Bellco, ensures a reliable and trusted product for laboratory use.