These clear plastic sample bottles with black caps are designed for a variety of uses, from laboratory settings to everyday home organization. The wide mouth makes it simple to pour in liquids or powders, and the black cap a leak-proof seal. for storing samples, medications, or even small craft supplies, these bottles are a must-have. Features -Color:Multi -Material:PET -Size: 8.60X4.50X4.50cm/3.38X1.77X1.77in -Visibility: the clear plastic construction allows for easy monitoring of the sample's condition, ensuring that the sample remains -Sealed protection: the black cap provides a secure seal, effectively preventing leaks and ensuring the sample's safety and integrity -Ease of use: the wide mouth design makes it easy to sample and add materials, enhancing overall efficiency in various tasks -Ample storage: with a large capacity, these bottles are suitable for storing a significant amount of samples, meeting diverse storage needs -Application range: these bottles are for use in laboratories, the pharmaceutical industry, and other professional environments Package list: 12 x sampling bottles