Borosilicate glass tea infuser cup is stovetop friendly for gas, electric ceramic stove and more — perfect for tea brewing.
The tea infuser cup can handle instant temperature change from -30 ℃ to 150℃. It allows you to fill boiling water into the frozen tea cop instantly.
Ultra-dense filter keeps any residues from escaping to your tea. Made of 304 stainless steel, the filter is solid and won’t be out of shape for years of use.