Aluminum Caps

A vial is a small glass or plastic vessel or bottle, often used to store medication as liquids, powders or capsules. Vial-like glass containers were generally used in olden time; modern vials are often made of plastics as it is more rigid. Seals are used to seal off the vial so that the medication doesn’t come out. Seals are often made of aluminium as they are easy to take off and prevent tampering.