Simplistic, smooth designed, the water bottle is very good looking. The 304 stainless steel lid is well-sealed that ensures no water leakage while carry it around. The bottle body is made of good quality and clear borosilicate glass, heat-resistant (also equipped with a non-slip insulated bottle coat), no worry of plastic taste. The hydrogen rich water bottle is very professional in producing a cup of hydrogen rich water within several minutes. Good for the skin and overall body health(slow down aging, improve digestion, increase metabolism), the hydrogen rich water also called Water for Life. Get the hydrogen rich water bottle and keep your water tasting fresh and live a more health life.