Borosilicate glass. 93 grams. A wide stable base that won't tip, a narrower top that concentrates aroma, and a built-in handle so you're not burning your fingers on fresh phin coffee. Same thermal resistance as the Tall Glass Cup. Freezer to stovetop, no cracking (-20°C to 150°C). Microwave, oven, fridge safe. BPA-free.

• Conical shape — wider base for stability, narrower top concentrates aroma before the first sip
• Built-in handle — keeps fingers away from hot glass, pick it up straight off the phin
• 93 grams — practically weightless, even full
• Borosilicate glass — lab-grade thermal resistance from -20°C to 150°C without cracking
• BPA-free — microwave, oven, fridge, and stovetop safe