ダブルウォールガラス ティーグラス 大 クリア

I've been leaving this glass on my desk with iced tea for the past two hours and it's still cold while the outside stays completely dry—no condensation rings on my notes. And when I switch to hot tea, the borosilicate handles the temperature change without cracking. It's become my daily go-to for bo

The double-wall design is genius — I can pour boiling water in and grip the outside without burning my fingers, yet it holds cold brew perfectly chilled too. Clear borosilicate glass shows off the tea's color beautifully, and it cleans up in seconds.

The double-wall really does its job — I poured hot tea in and the outside stayed cool enough to hold right away. It’s also surprisingly sturdy for something so clear and thin-looking, and the borosilicate glass hasn’t clouded after a month of daily use. Perfect for both my morning brew and afternoon