The water bottle in Tritan (trade name) of 650 ml, that is produced with a special material, a kind of «superplastic», recently introduced on the market. This material is a type of plastic that does not contain BPA, that is bisphenol-A, which is why it is considered not harmful to health compared to containers made with BPA or PVC. An ideal container to maintain the characteristics of alkaline water.
It must always be kept tightly closed. It is in fact equipped with a double cap. With the sachets of bioceramics you can also produce alkaline water. Inside it also has a protective basket in case of breakage of the sachet containing the bioceramics.