Description Crafted from plastic, these laboratory-grade bottles are designed for storing and dispensing chemical reagents and liquid samples. Featuring a wide mouth design, they allow for easy filling and cleaning, making them ideal for laboratory, industrial, or educational use. The secure lids ensure safe storage and prevent leaks during handling. Features - Color: Black -Material:PE - Size: 12.50X6.20X6.20cm/4.91X2.44X2.44in -Capacity: 250 ml. -Precise capacity markings: ensure accurate experimental data with clearly marked 250 ml capacity, enhancing research efficiency and reliability in laboratory settings -impact resistant: made from excellent plastic, these bottles are safer than glass, reducing the risk of breakage and ensuring performance -Leak proof screw cap: the secure screw cap design provides a tight seal, making these bottles ideal for safe transportation and longterm storage of liquids -Versatile laboratory use: suitable for various laboratory environments, these bottles meet diverse chemical dispensing needs, improving operational convenience -Easy to clean and reusable: featuring a smooth surface, these bottles are easy to clean and can be reusedPackage list: 12 x bottles