•PRESS FOR WATER OUTLET : The outer layer is sealed with plastic ,The inner tank is made of glass coating material, which is corrosion-resistant, has no peculiar smell, The double-layer process has a heat preservation time of up to 24 hours. he press-type water outlet design, which is sealed and leak-proof, also it can extend the heat preservation time of the kettle at the same time. 1000ML double-layer insulation pot, meet your drinking needs, no need to pour water frequently.