Safe Material: BPA free drinking water dispenser, food grade silicone hose, 304 stainless steel, high density ABS plastic, no toxic, and no smell. CONVENIENCE : No heavy lifting of water cans & hence ideal for women/ senior citizens. INNOVATIVE: waterproof silicon capped button dispenses water in single press ELEGANCE Food grade silicon tube is developed exclusively for longer usage. DC adapter is safe to use and consumes negligible electricity. The one touch button is also covered with Silicon for your Safety