This kettle is made of pure titanium with no lining and premium coating. It is tasteless, odorless, non-toxic and dishwasher safe. Originally designed for hiking, camping and travel, it is also perfect for picnics, preparedness and around the house, school and office. Titanium is ultra light and super strong; it is environmentally friendly, biocompatible and antibacterial; it is also extremely hypoallergenic and exceptionally resistant to corrosion.