The PYREX Delong Shaker Erlenmeyer Flask 2000ml 2L with Baffles (Part Number 4444-2L) is a high-quality glass flask designed for laboratory use. Made from durable borosilicate glass, this flask is perfect for mixing and shaking various solutions. Its 2000ml volume capacity makes it ideal for larger-scale experiments, while the baffles help to reduce foaming during mixing. Manufactured in the United States by PYREX, a trusted brand in lab glassware, this flask is a reliable and essential tool for any scientific setting.