dry leaf
Visual clarity: crystal-clear borosilicate, a faint green tint at the rim reveals the glass purity.
wet leaf
When preheated, the glass holds warmth evenly — no thermal shock cracks, even with boiling water.
liquor
The 110ml volume lets you gauge infusion strength by colour depth — ideal for watching silver needles unfurl or an oolong open.
aroma
Neutral glass; no aroma carryover between teas — a clean slate every session.
taste
Thicker walls mean a steadier temperature drop; you get 10–15 extra seconds of optimal extraction compared to standard thin gaiwans.
finish
Polished rim pours a clean stream without dripping; the flared lip feels cool to fingertips even with 95 °C inside.