Sterile vials are small containers made of glass or plastic that are specifically designed to hold sterile substances, such as medications, vaccines, or solutions, without introducing any contamination. They are sealed to maintain sterility until they are ready to be used. Sterile vials are commonly used in healthcare settings for various purposes, including the storage and administration of injectable medications or substances. These vials are typically manufactured under strict sterile conditions to ensure their cleanliness and safety for medical use. They are an essential component in the pharmaceutical and healthcare industries, particularly in situations where the integrity of the product and patient safety are paramount.