The Glass Vials that are marketed do not leach chemicals or absorb the aromas or tastes of any beverages. Our vials are simple to clean and will not lose their clarity when cleaned or infused with herb and fruit mixes, like plastics do. They may be sterilised in the dishwasher at a high temperature without melting or degrading. Potential poisons are removed while the integrity and structure of Glass Vials collection are preserved. Our vials keep liquids at a constant temperature better than plastic, whether hot or cold.