Colourful Aluminium Vial Seals are widely used for capping plastic as well as glass bottles. These Vial Seals are made using quality grade aluminium that ensures long term usage. These Aluminium Vial Seals are leak proof and do not let foreign particles and dust enter into the container. Colourful Aluminium Vial Seals are free from oil, grease, dust and any other foreign particles.