We do have a product in a Cobalt glass bottle. It's our Langenburg Cobalt Oxygen Water (750 mL) and is offered on our website: https://www.langenburgwater.com/products/langenburg-oxygen-water-cobalt It retails for $17.00 plus shipping. You can try out just 1 bottle or order a case of 12.
Direct from their website: Computerized bottling and labeling equipment dispenses the finished Langenburg Oxygen Water into specially produced stainless steel tanks, specific type glass containers or bottles made of BPA free PET plastic (PET is the current best liquid drink grade plastic; considered the industry standard for minimal transfer or leeching of substances between the plastic packaging and the food and establishing that any substances that may be transferred from the plastic to the food do not pose a risk to human health HERE IS A LINK: https://www.langenburgwater.com/pages/more-detailed-science
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