For last 3,000 years, glass has proven to be safe and healthy for consumers and more friendly to environment than any other packaging material. That is why FLASKA is made of glass! No other packaging material has the proven track record of glass:

• Glass is the only packaging material "generally recognized as safe" (GRAS) by the U.S. Food and Drug Administration (FDA).
• Because glass is chemically inert, it is the consumer's perfect protection for food and beverages.
• Glass is one of the most sustainable packaging materials on earth, taking into consideration all carbon footprint factors.
• Glass is true "cradle-to-cradle" packaging - meaning it can be recycled infinitely to be re-made into bottles, jars or containers that are equally pure as the original. The recycled product is so pure that it can again touch food or beverages.
• Because of the molecular structure glass is gas-tight (including oxygen). This is important because food and liquids keep its primary taste, look, smell and shape.