innovative glass teapot with stainless steel filter that brews the tea to the desired strength without having to remove the filter, patented system that prevents the tea from brewing once the plunger is lowered so that the tea does not become bitter, made of heat-resistant borosilicate glass, that will not alter or affect the taste of the beverage, the strainer and lid are made from durable stainless steel that can withstand years of use, the silicone rim secures the filter firmly in the teapot for precise pouring and stays cool to the touch to keep it safe remove, perfect for use with loose tea or tea bags, easy to use and clean, includes 2 glass cups with stainless steel handles, each with a capacity of 0.35 liters, dishwasher-safe