These clear plastic sampling bottles are designed with a wide mouth for easy filling and pouring. The black cap ensures a secure seal, making them ideal for storing various liquids and samples. Their transparent design allows for quick identification of contents, making them for laboratory, classroom, or personal use. Features -Color:Multi -Material:PET -Size:6.80X4.00X3.50cm/2.67X1.57X1.38in -Material: made from transparent plastic, these bottles allow easy observation of the contents, ensuring you can monitor samples without opening the container -Leakproof design: the black cap provides a secure seal, effectively preventing any leakage and ensuring the integrity of the stored samples -Wide mouth: the wide mouth design facilitates easy pouring and filling of liquids, making these bottles highly convenient for various applications -Versatile use: suitable for use in laboratories, classrooms, and homes, these bottles can handle a variety of environments and purposes -Quantity: providing ample storage options for different samples and ensuring you have enough containers for your needs Package list: 10 x PET sampling bottles