PRESS ART TEA CUP, TP-200, 1000ML CAPACITY by Yeme Capacity: 33.8fl oz/ 1000ml Borosilicate glass, food-grade material, safe and healthy. Patented Press Valve Water-Controllings Structure. The easy lift out infusion chamber makes it simple to discard the used leaves when desired. no leaking. Can control strength. High efficiency filtration to ensure making pure tea.